9201000050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{235621}}^1$

素因数の和:235715

約数の個数: 48

約数和(自身を含む): 18932698944

約数和(自身を除く): 9731698894

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3550, 3905, 7810, 19525, 39050, 235621, 471242, 1178105, 2356210, 2591831, 5183662, 5890525, 11781050, 12959155, 16729091, 25918310, 33458182, 64795775, 83645455, 129591550, 167290910, 184020001, 368040002, 418227275, 836454550, 920100005, 1840200010, 4600500025, 9201000050]

約数ペア:

[(1, 9201000050), (2, 4600500025), (5, 1840200010), (10, 920100005), (11, 836454550), (22, 418227275), (25, 368040002), (50, 184020001), (55, 167290910), (71, 129591550), (110, 83645455), (142, 64795775), (275, 33458182), (355, 25918310), (550, 16729091), (710, 12959155), (781, 11781050), (1562, 5890525), (1775, 5183662), (3550, 2591831), (3905, 2356210), (7810, 1178105), (19525, 471242), (39050, 235621)]