1898771010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{2707}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 4623270912

約数和(自身を除く): 2724499902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 227, 309, 454, 515, 618, 681, 1030, 1135, 1362, 1545, 2270, 2707, 3090, 3405, 5414, 6810, 8121, 13535, 16242, 23381, 27070, 40605, 46762, 70143, 81210, 116905, 140286, 233810, 278821, 350715, 557642, 614489, 701430, 836463, 1228978, 1394105, 1672926, 1843467, 2788210, 3072445, 3686934, 4182315, 6144890, 8364630, 9217335, 18434670, 63292367, 126584734, 189877101, 316461835, 379754202, 632923670, 949385505, 1898771010]

約数ペア:

[(1, 1898771010), (2, 949385505), (3, 632923670), (5, 379754202), (6, 316461835), (10, 189877101), (15, 126584734), (30, 63292367), (103, 18434670), (206, 9217335), (227, 8364630), (309, 6144890), (454, 4182315), (515, 3686934), (618, 3072445), (681, 2788210), (1030, 1843467), (1135, 1672926), (1362, 1394105), (1545, 1228978), (2270, 836463), (2707, 701430), (3090, 614489), (3405, 557642), (5414, 350715), (6810, 278821), (8121, 233810), (13535, 140286), (16242, 116905), (23381, 81210), (27070, 70143), (40605, 46762)]