2017256800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6257}}^1$

素因数の和:6321

約数の個数: 144

約数和(自身を含む): 5475399552

約数和(自身を除く): 3458142752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 992, 1040, 1240, 1300, 1550, 1612, 2015, 2080, 2480, 2600, 3100, 3224, 4030, 4960, 5200, 6200, 6257, 6448, 8060, 10075, 10400, 12400, 12514, 12896, 16120, 20150, 24800, 25028, 31285, 32240, 40300, 50056, 62570, 64480, 80600, 81341, 100112, 125140, 156425, 161200, 162682, 193967, 200224, 250280, 312850, 322400, 325364, 387934, 406705, 500560, 625700, 650728, 775868, 813410, 969835, 1001120, 1251400, 1301456, 1551736, 1626820, 1939670, 2033525, 2502800, 2521571, 2602912, 3103472, 3253640, 3879340, 4067050, 4849175, 5005600, 5043142, 6206944, 6507280, 7758680, 8134100, 9698350, 10086284, 12607855, 13014560, 15517360, 16268200, 19396700, 20172568, 25215710, 31034720, 32536400, 38793400, 40345136, 50431420, 63039275, 65072800, 77586800, 80690272, 100862840, 126078550, 155173600, 201725680, 252157100, 403451360, 504314200, 1008628400, 2017256800]

約数ペア:

[(1, 2017256800), (2, 1008628400), (4, 504314200), (5, 403451360), (8, 252157100), (10, 201725680), (13, 155173600), (16, 126078550), (20, 100862840), (25, 80690272), (26, 77586800), (31, 65072800), (32, 63039275), (40, 50431420), (50, 40345136), (52, 38793400), (62, 32536400), (65, 31034720), (80, 25215710), (100, 20172568), (104, 19396700), (124, 16268200), (130, 15517360), (155, 13014560), (160, 12607855), (200, 10086284), (208, 9698350), (248, 8134100), (260, 7758680), (310, 6507280), (325, 6206944), (400, 5043142), (403, 5005600), (416, 4849175), (496, 4067050), (520, 3879340), (620, 3253640), (650, 3103472), (775, 2602912), (800, 2521571), (806, 2502800), (992, 2033525), (1040, 1939670), (1240, 1626820), (1300, 1551736), (1550, 1301456), (1612, 1251400), (2015, 1001120), (2080, 969835), (2480, 813410), (2600, 775868), (3100, 650728), (3224, 625700), (4030, 500560), (4960, 406705), (5200, 387934), (6200, 325364), (6257, 322400), (6448, 312850), (8060, 250280), (10075, 200224), (10400, 193967), (12400, 162682), (12514, 161200), (12896, 156425), (16120, 125140), (20150, 100112), (24800, 81341), (25028, 80600), (31285, 64480), (32240, 62570), (40300, 50056)]