2017754120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 4782697920

約数和(自身を除く): 2764943800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 167, 184, 230, 334, 460, 529, 571, 668, 835, 920, 1058, 1142, 1336, 1670, 2116, 2284, 2645, 2855, 3340, 3841, 4232, 4568, 5290, 5710, 6680, 7682, 10580, 11420, 13133, 15364, 19205, 21160, 22840, 26266, 30728, 38410, 52532, 65665, 76820, 88343, 95357, 105064, 131330, 153640, 176686, 190714, 262660, 302059, 353372, 381428, 441715, 476785, 525320, 604118, 706744, 762856, 883430, 953570, 1208236, 1510295, 1766860, 1907140, 2193211, 2416472, 3020590, 3533720, 3814280, 4386422, 6041180, 8772844, 10966055, 12082360, 17545688, 21932110, 43864220, 50443853, 87728440, 100887706, 201775412, 252219265, 403550824, 504438530, 1008877060, 2017754120]

約数ペア:

[(1, 2017754120), (2, 1008877060), (4, 504438530), (5, 403550824), (8, 252219265), (10, 201775412), (20, 100887706), (23, 87728440), (40, 50443853), (46, 43864220), (92, 21932110), (115, 17545688), (167, 12082360), (184, 10966055), (230, 8772844), (334, 6041180), (460, 4386422), (529, 3814280), (571, 3533720), (668, 3020590), (835, 2416472), (920, 2193211), (1058, 1907140), (1142, 1766860), (1336, 1510295), (1670, 1208236), (2116, 953570), (2284, 883430), (2645, 762856), (2855, 706744), (3340, 604118), (3841, 525320), (4232, 476785), (4568, 441715), (5290, 381428), (5710, 353372), (6680, 302059), (7682, 262660), (10580, 190714), (11420, 176686), (13133, 153640), (15364, 131330), (19205, 105064), (21160, 95357), (22840, 88343), (26266, 76820), (30728, 65665), (38410, 52532)]