2913442900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41443}}^1$

素因数の和:41513

約数の個数: 72

約数和(自身を含む): 6834944480

約数和(自身を除く): 3921501580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 3515, 3700, 7030, 14060, 17575, 35150, 41443, 70300, 82886, 165772, 207215, 414430, 787417, 828860, 1036075, 1533391, 1574834, 2072150, 3066782, 3149668, 3937085, 4144300, 6133564, 7666955, 7874170, 15333910, 15748340, 19685425, 29134429, 30667820, 38334775, 39370850, 58268858, 76669550, 78741700, 116537716, 145672145, 153339100, 291344290, 582688580, 728360725, 1456721450, 2913442900]

約数ペア:

[(1, 2913442900), (2, 1456721450), (4, 728360725), (5, 582688580), (10, 291344290), (19, 153339100), (20, 145672145), (25, 116537716), (37, 78741700), (38, 76669550), (50, 58268858), (74, 39370850), (76, 38334775), (95, 30667820), (100, 29134429), (148, 19685425), (185, 15748340), (190, 15333910), (370, 7874170), (380, 7666955), (475, 6133564), (703, 4144300), (740, 3937085), (925, 3149668), (950, 3066782), (1406, 2072150), (1850, 1574834), (1900, 1533391), (2812, 1036075), (3515, 828860), (3700, 787417), (7030, 414430), (14060, 207215), (17575, 165772), (35150, 82886), (41443, 70300)]