1212294310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{577}}^1\times {\mathrm{727}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 2325252384

約数和(自身を除く): 1112958074

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 577, 578, 727, 1154, 1445, 1454, 2885, 2890, 3635, 5770, 7270, 9809, 12359, 19618, 24718, 49045, 61795, 98090, 123590, 166753, 210103, 333506, 419479, 420206, 833765, 838958, 1050515, 1667530, 2097395, 2101030, 4194790, 7131143, 14262286, 35655715, 71311430, 121229431, 242458862, 606147155, 1212294310]

約数ペア:

[(1, 1212294310), (2, 606147155), (5, 242458862), (10, 121229431), (17, 71311430), (34, 35655715), (85, 14262286), (170, 7131143), (289, 4194790), (577, 2101030), (578, 2097395), (727, 1667530), (1154, 1050515), (1445, 838958), (1454, 833765), (2885, 420206), (2890, 419479), (3635, 333506), (5770, 210103), (7270, 166753), (9809, 123590), (12359, 98090), (19618, 61795), (24718, 49045)]