1805690870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 3553320960

約数和(自身を除く): 1747630090

約数列:

[1, 2, 5, 10, 17, 34, 59, 67, 85, 118, 134, 170, 295, 335, 590, 670, 1003, 1139, 2006, 2278, 2687, 3953, 5015, 5374, 5695, 7906, 10030, 11390, 13435, 19765, 26870, 39530, 45679, 67201, 91358, 134402, 158533, 180029, 228395, 317066, 336005, 360058, 456790, 672010, 792665, 900145, 1585330, 1800290, 2695061, 3060493, 5390122, 6120986, 10621711, 13475305, 15302465, 21243422, 26950610, 30604930, 53108555, 106217110, 180569087, 361138174, 902845435, 1805690870]

約数ペア:

[(1, 1805690870), (2, 902845435), (5, 361138174), (10, 180569087), (17, 106217110), (34, 53108555), (59, 30604930), (67, 26950610), (85, 21243422), (118, 15302465), (134, 13475305), (170, 10621711), (295, 6120986), (335, 5390122), (590, 3060493), (670, 2695061), (1003, 1800290), (1139, 1585330), (2006, 900145), (2278, 792665), (2687, 672010), (3953, 456790), (5015, 360058), (5374, 336005), (5695, 317066), (7906, 228395), (10030, 180029), (11390, 158533), (13435, 134402), (19765, 91358), (26870, 67201), (39530, 45679)]