2263494760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{12251}}^1$

素因数の和:12442

約数の個数: 64

約数和(自身を含む): 5292864000

約数和(自身を除く): 3029369240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 620, 745, 1192, 1240, 1490, 2980, 4619, 5960, 9238, 12251, 18476, 23095, 24502, 36952, 46190, 49004, 61255, 92380, 98008, 122510, 184760, 245020, 379781, 490040, 759562, 1519124, 1825399, 1898905, 3038248, 3650798, 3797810, 7301596, 7595620, 9126995, 14603192, 15191240, 18253990, 36507980, 56587369, 73015960, 113174738, 226349476, 282936845, 452698952, 565873690, 1131747380, 2263494760]

約数ペア:

[(1, 2263494760), (2, 1131747380), (4, 565873690), (5, 452698952), (8, 282936845), (10, 226349476), (20, 113174738), (31, 73015960), (40, 56587369), (62, 36507980), (124, 18253990), (149, 15191240), (155, 14603192), (248, 9126995), (298, 7595620), (310, 7301596), (596, 3797810), (620, 3650798), (745, 3038248), (1192, 1898905), (1240, 1825399), (1490, 1519124), (2980, 759562), (4619, 490040), (5960, 379781), (9238, 245020), (12251, 184760), (18476, 122510), (23095, 98008), (24502, 92380), (36952, 61255), (46190, 49004)]