2912167450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{4999}}^1$

素因数の和:5263

約数の個数: 48

約数和(自身を含む): 5535360000

約数和(自身を除く): 2623192550

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 191, 305, 382, 610, 955, 1525, 1910, 3050, 4775, 4999, 9550, 9998, 11651, 23302, 24995, 49990, 58255, 116510, 124975, 249950, 291275, 304939, 582550, 609878, 954809, 1524695, 1909618, 3049390, 4774045, 7623475, 9548090, 15246950, 23870225, 47740450, 58243349, 116486698, 291216745, 582433490, 1456083725, 2912167450]

約数ペア:

[(1, 2912167450), (2, 1456083725), (5, 582433490), (10, 291216745), (25, 116486698), (50, 58243349), (61, 47740450), (122, 23870225), (191, 15246950), (305, 9548090), (382, 7623475), (610, 4774045), (955, 3049390), (1525, 1909618), (1910, 1524695), (3050, 954809), (4775, 609878), (4999, 582550), (9550, 304939), (9998, 291275), (11651, 249950), (23302, 124975), (24995, 116510), (49990, 58255)]