52809470870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{633739}}^1$

素因数の和:634400

約数の個数: 32

約数和(自身を含む): 102528992160

約数和(自身を除く): 49719521290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641, 1282, 3205, 6410, 8333, 16666, 41665, 83330, 633739, 1267478, 3168695, 6337390, 8238607, 16477214, 41193035, 82386070, 406226699, 812453398, 2031133495, 4062266990, 5280947087, 10561894174, 26404735435, 52809470870]

約数ペア:

[(1, 52809470870), (2, 26404735435), (5, 10561894174), (10, 5280947087), (13, 4062266990), (26, 2031133495), (65, 812453398), (130, 406226699), (641, 82386070), (1282, 41193035), (3205, 16477214), (6410, 8238607), (8333, 6337390), (16666, 3168695), (41665, 1267478), (83330, 633739)]