12942409730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{1223}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 24384665088

約数和(自身を除く): 11442255358

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 487, 530, 974, 1223, 2173, 2435, 2446, 4346, 4870, 6115, 10865, 12230, 19967, 21730, 25811, 39934, 50143, 51622, 64819, 99835, 100286, 129055, 129638, 199670, 250715, 258110, 324095, 501430, 595601, 648190, 1058251, 1191202, 2116502, 2657579, 2978005, 5291255, 5315158, 5956010, 10582510, 13287895, 24419641, 26575790, 31566853, 48839282, 63133706, 122098205, 157834265, 244196410, 315668530, 1294240973, 2588481946, 6471204865, 12942409730]

約数ペア:

[(1, 12942409730), (2, 6471204865), (5, 2588481946), (10, 1294240973), (41, 315668530), (53, 244196410), (82, 157834265), (106, 122098205), (205, 63133706), (265, 48839282), (410, 31566853), (487, 26575790), (530, 24419641), (974, 13287895), (1223, 10582510), (2173, 5956010), (2435, 5315158), (2446, 5291255), (4346, 2978005), (4870, 2657579), (6115, 2116502), (10865, 1191202), (12230, 1058251), (19967, 648190), (21730, 595601), (25811, 501430), (39934, 324095), (50143, 258110), (51622, 250715), (64819, 199670), (99835, 129638), (100286, 129055)]