7476430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 15472800

約数和(自身を除く): 7996370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 199, 221, 289, 398, 442, 578, 995, 1105, 1445, 1990, 2210, 2587, 2890, 3383, 3757, 5174, 6766, 7514, 12935, 16915, 18785, 25870, 33830, 37570, 43979, 57511, 87958, 115022, 219895, 287555, 439790, 575110, 747643, 1495286, 3738215, 7476430]

約数ペア:

[(1, 7476430), (2, 3738215), (5, 1495286), (10, 747643), (13, 575110), (17, 439790), (26, 287555), (34, 219895), (65, 115022), (85, 87958), (130, 57511), (170, 43979), (199, 37570), (221, 33830), (289, 25870), (398, 18785), (442, 16915), (578, 12935), (995, 7514), (1105, 6766), (1445, 5174), (1990, 3757), (2210, 3383), (2587, 2890)]