3609830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 7756560

約数和(自身を除く): 4146730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 139, 245, 265, 278, 371, 490, 530, 695, 742, 973, 1390, 1855, 1946, 2597, 3710, 4865, 5194, 6811, 7367, 9730, 12985, 13622, 14734, 25970, 34055, 36835, 51569, 68110, 73670, 103138, 257845, 360983, 515690, 721966, 1804915, 3609830]

約数ペア:

[(1, 3609830), (2, 1804915), (5, 721966), (7, 515690), (10, 360983), (14, 257845), (35, 103138), (49, 73670), (53, 68110), (70, 51569), (98, 36835), (106, 34055), (139, 25970), (245, 14734), (265, 13622), (278, 12985), (371, 9730), (490, 7367), (530, 6811), (695, 5194), (742, 4865), (973, 3710), (1390, 2597), (1855, 1946)]