2013186280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{194323}}^1$

素因数の和:194378

約数の個数: 64

約数和(自身を含む): 5316704640

約数和(自身を除く): 3303518360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 194323, 388646, 777292, 971615, 1360261, 1554584, 1943230, 2720522, 3886460, 5441044, 6801305, 7189951, 7772920, 10882088, 13602610, 14379902, 27205220, 28759804, 35949755, 50329657, 54410440, 57519608, 71899510, 100659314, 143799020, 201318628, 251648285, 287598040, 402637256, 503296570, 1006593140, 2013186280]

約数ペア:

[(1, 2013186280), (2, 1006593140), (4, 503296570), (5, 402637256), (7, 287598040), (8, 251648285), (10, 201318628), (14, 143799020), (20, 100659314), (28, 71899510), (35, 57519608), (37, 54410440), (40, 50329657), (56, 35949755), (70, 28759804), (74, 27205220), (140, 14379902), (148, 13602610), (185, 10882088), (259, 7772920), (280, 7189951), (296, 6801305), (370, 5441044), (518, 3886460), (740, 2720522), (1036, 1943230), (1295, 1554584), (1480, 1360261), (2072, 971615), (2590, 777292), (5180, 388646), (10360, 194323)]