1570403620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{2797}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 3356256960

約数和(自身を除く): 1785853340

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 419, 670, 838, 1340, 1676, 2095, 2797, 4190, 5594, 8380, 11188, 13985, 27970, 28073, 55940, 56146, 112292, 140365, 187399, 280730, 374798, 561460, 749596, 936995, 1171943, 1873990, 2343886, 3747980, 4687772, 5859715, 11719430, 23438860, 78520181, 157040362, 314080724, 392600905, 785201810, 1570403620]

約数ペア:

[(1, 1570403620), (2, 785201810), (4, 392600905), (5, 314080724), (10, 157040362), (20, 78520181), (67, 23438860), (134, 11719430), (268, 5859715), (335, 4687772), (419, 3747980), (670, 2343886), (838, 1873990), (1340, 1171943), (1676, 936995), (2095, 749596), (2797, 561460), (4190, 374798), (5594, 280730), (8380, 187399), (11188, 140365), (13985, 112292), (27970, 56146), (28073, 55940)]