3313384520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{3541}}^1$

素因数の和:3858

約数の個数: 64

約数和(自身を含む): 7555086000

約数和(自身を除く): 4241701480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 157, 298, 314, 596, 628, 745, 785, 1192, 1256, 1490, 1570, 2980, 3140, 3541, 5960, 6280, 7082, 14164, 17705, 23393, 28328, 35410, 46786, 70820, 93572, 116965, 141640, 187144, 233930, 467860, 527609, 555937, 935720, 1055218, 1111874, 2110436, 2223748, 2638045, 2779685, 4220872, 4447496, 5276090, 5559370, 10552180, 11118740, 21104360, 22237480, 82834613, 165669226, 331338452, 414173065, 662676904, 828346130, 1656692260, 3313384520]

約数ペア:

[(1, 3313384520), (2, 1656692260), (4, 828346130), (5, 662676904), (8, 414173065), (10, 331338452), (20, 165669226), (40, 82834613), (149, 22237480), (157, 21104360), (298, 11118740), (314, 10552180), (596, 5559370), (628, 5276090), (745, 4447496), (785, 4220872), (1192, 2779685), (1256, 2638045), (1490, 2223748), (1570, 2110436), (2980, 1111874), (3140, 1055218), (3541, 935720), (5960, 555937), (6280, 527609), (7082, 467860), (14164, 233930), (17705, 187144), (23393, 141640), (28328, 116965), (35410, 93572), (46786, 70820)]