4003010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 7945344

約数和(自身を除く): 3942334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 241, 302, 482, 755, 1205, 1510, 1661, 2410, 2651, 3322, 5302, 8305, 13255, 16610, 26510, 36391, 72782, 181955, 363910, 400301, 800602, 2001505, 4003010]

約数ペア:

[(1, 4003010), (2, 2001505), (5, 800602), (10, 400301), (11, 363910), (22, 181955), (55, 72782), (110, 36391), (151, 26510), (241, 16610), (302, 13255), (482, 8305), (755, 5302), (1205, 3322), (1510, 2651), (1661, 2410)]