42257030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 36705658

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 503, 542, 1006, 1355, 2515, 2710, 5030, 8401, 15593, 16802, 31186, 42005, 77965, 84010, 136313, 155930, 272626, 681565, 1363130, 4225703, 8451406, 21128515, 42257030]

約数ペア:

[(1, 42257030), (2, 21128515), (5, 8451406), (10, 4225703), (31, 1363130), (62, 681565), (155, 272626), (271, 155930), (310, 136313), (503, 84010), (542, 77965), (1006, 42005), (1355, 31186), (2515, 16802), (2710, 15593), (5030, 8401)]