200558710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 401789808

約数和(自身を除く): 201231098

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 415, 605, 830, 913, 1210, 1826, 1997, 3994, 4565, 9130, 9985, 10043, 19970, 20086, 21967, 43934, 50215, 100430, 109835, 165751, 219670, 241637, 331502, 483274, 828755, 1208185, 1657510, 1823261, 2416370, 3646522, 9116305, 18232610, 20055871, 40111742, 100279355, 200558710]

約数ペア:

[(1, 200558710), (2, 100279355), (5, 40111742), (10, 20055871), (11, 18232610), (22, 9116305), (55, 3646522), (83, 2416370), (110, 1823261), (121, 1657510), (166, 1208185), (242, 828755), (415, 483274), (605, 331502), (830, 241637), (913, 219670), (1210, 165751), (1826, 109835), (1997, 100430), (3994, 50215), (4565, 43934), (9130, 21967), (9985, 20086), (10043, 19970)]