2912493100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{49957}}^1$

素因数の和:50035

約数の個数: 72

約数和(自身を含む): 7024894128

約数和(自身を除く): 4112401028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 1060, 1100, 1166, 1325, 2332, 2650, 2915, 5300, 5830, 11660, 14575, 29150, 49957, 58300, 99914, 199828, 249785, 499570, 549527, 999140, 1099054, 1248925, 2198108, 2497850, 2647721, 2747635, 4995700, 5295442, 5495270, 10590884, 10990540, 13238605, 13738175, 26477210, 27476350, 29124931, 52954420, 54952700, 58249862, 66193025, 116499724, 132386050, 145624655, 264772100, 291249310, 582498620, 728123275, 1456246550, 2912493100]

約数ペア:

[(1, 2912493100), (2, 1456246550), (4, 728123275), (5, 582498620), (10, 291249310), (11, 264772100), (20, 145624655), (22, 132386050), (25, 116499724), (44, 66193025), (50, 58249862), (53, 54952700), (55, 52954420), (100, 29124931), (106, 27476350), (110, 26477210), (212, 13738175), (220, 13238605), (265, 10990540), (275, 10590884), (530, 5495270), (550, 5295442), (583, 4995700), (1060, 2747635), (1100, 2647721), (1166, 2497850), (1325, 2198108), (2332, 1248925), (2650, 1099054), (2915, 999140), (5300, 549527), (5830, 499570), (11660, 249785), (14575, 199828), (29150, 99914), (49957, 58300)]