977772570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{163781}}^1$

素因数の和:163990

約数の個数: 32

約数和(自身を含む): 2358460800

約数和(自身を除く): 1380688230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 163781, 327562, 491343, 818905, 982686, 1637810, 2456715, 4913430, 32592419, 65184838, 97777257, 162962095, 195554514, 325924190, 488886285, 977772570]

約数ペア:

[(1, 977772570), (2, 488886285), (3, 325924190), (5, 195554514), (6, 162962095), (10, 97777257), (15, 65184838), (30, 32592419), (199, 4913430), (398, 2456715), (597, 1637810), (995, 982686), (1194, 818905), (1990, 491343), (2985, 327562), (5970, 163781)]