418804940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{5897}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 909613152

約数和(自身を除く): 490808212

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1340, 3551, 5897, 7102, 11794, 14204, 17755, 23588, 29485, 35510, 58970, 71020, 117940, 312541, 395099, 625082, 790198, 1250164, 1562705, 1580396, 1975495, 3125410, 3950990, 6250820, 7901980, 20940247, 41880494, 83760988, 104701235, 209402470, 418804940]

約数ペア:

[(1, 418804940), (2, 209402470), (4, 104701235), (5, 83760988), (10, 41880494), (20, 20940247), (53, 7901980), (67, 6250820), (106, 3950990), (134, 3125410), (212, 1975495), (265, 1580396), (268, 1562705), (335, 1250164), (530, 790198), (670, 625082), (1060, 395099), (1340, 312541), (3551, 117940), (5897, 71020), (7102, 58970), (11794, 35510), (14204, 29485), (17755, 23588)]