2147221510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{6553}}^1$

素因数の和:6749

約数の個数: 64

約数和(自身を含む): 4590526464

約数和(自身を除く): 2443304954

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 151, 155, 217, 302, 310, 434, 755, 1057, 1085, 1510, 2114, 2170, 4681, 5285, 6553, 9362, 10570, 13106, 23405, 32765, 32767, 45871, 46810, 65530, 65534, 91742, 163835, 203143, 229355, 327670, 406286, 458710, 989503, 1015715, 1422001, 1979006, 2031430, 2844002, 4947515, 6926521, 7110005, 9895030, 13853042, 14220010, 30674593, 34632605, 61349186, 69265210, 153372965, 214722151, 306745930, 429444302, 1073610755, 2147221510]

約数ペア:

[(1, 2147221510), (2, 1073610755), (5, 429444302), (7, 306745930), (10, 214722151), (14, 153372965), (31, 69265210), (35, 61349186), (62, 34632605), (70, 30674593), (151, 14220010), (155, 13853042), (217, 9895030), (302, 7110005), (310, 6926521), (434, 4947515), (755, 2844002), (1057, 2031430), (1085, 1979006), (1510, 1422001), (2114, 1015715), (2170, 989503), (4681, 458710), (5285, 406286), (6553, 327670), (9362, 229355), (10570, 203143), (13106, 163835), (23405, 91742), (32765, 65534), (32767, 65530), (45871, 46810)]