2485642000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:954

約数の個数: 160

約数和(自身を含む): 6343593984

約数和(自身を除く): 3857951984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 125, 155, 188, 200, 235, 248, 250, 310, 376, 400, 470, 496, 500, 620, 752, 775, 853, 940, 1000, 1175, 1240, 1457, 1550, 1706, 1880, 2000, 2350, 2480, 2914, 3100, 3412, 3760, 3875, 4265, 4700, 5828, 5875, 6200, 6824, 7285, 7750, 8530, 9400, 11656, 11750, 12400, 13648, 14570, 15500, 17060, 18800, 21325, 23312, 23500, 26443, 29140, 31000, 34120, 36425, 40091, 42650, 47000, 52886, 58280, 62000, 68240, 72850, 80182, 85300, 94000, 105772, 106625, 116560, 132215, 145700, 160364, 170600, 182125, 200455, 211544, 213250, 264430, 291400, 320728, 341200, 364250, 400910, 423088, 426500, 528860, 582800, 641456, 661075, 728500, 801820, 853000, 1002275, 1057720, 1242821, 1322150, 1457000, 1603640, 1706000, 2004550, 2115440, 2485642, 2644300, 2914000, 3207280, 3305375, 4009100, 4971284, 5011375, 5288600, 6214105, 6610750, 8018200, 9942568, 10022750, 10577200, 12428210, 13221500, 16036400, 19885136, 20045500, 24856420, 26443000, 31070525, 40091000, 49712840, 52886000, 62141050, 80182000, 99425680, 124282100, 155352625, 248564200, 310705250, 497128400, 621410500, 1242821000, 2485642000]

約数ペア:

[(1, 2485642000), (2, 1242821000), (4, 621410500), (5, 497128400), (8, 310705250), (10, 248564200), (16, 155352625), (20, 124282100), (25, 99425680), (31, 80182000), (40, 62141050), (47, 52886000), (50, 49712840), (62, 40091000), (80, 31070525), (94, 26443000), (100, 24856420), (124, 20045500), (125, 19885136), (155, 16036400), (188, 13221500), (200, 12428210), (235, 10577200), (248, 10022750), (250, 9942568), (310, 8018200), (376, 6610750), (400, 6214105), (470, 5288600), (496, 5011375), (500, 4971284), (620, 4009100), (752, 3305375), (775, 3207280), (853, 2914000), (940, 2644300), (1000, 2485642), (1175, 2115440), (1240, 2004550), (1457, 1706000), (1550, 1603640), (1706, 1457000), (1880, 1322150), (2000, 1242821), (2350, 1057720), (2480, 1002275), (2914, 853000), (3100, 801820), (3412, 728500), (3760, 661075), (3875, 641456), (4265, 582800), (4700, 528860), (5828, 426500), (5875, 423088), (6200, 400910), (6824, 364250), (7285, 341200), (7750, 320728), (8530, 291400), (9400, 264430), (11656, 213250), (11750, 211544), (12400, 200455), (13648, 182125), (14570, 170600), (15500, 160364), (17060, 145700), (18800, 132215), (21325, 116560), (23312, 106625), (23500, 105772), (26443, 94000), (29140, 85300), (31000, 80182), (34120, 72850), (36425, 68240), (40091, 62000), (42650, 58280), (47000, 52886)]