251767430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{35311}}^1$

素因数の和:35372

約数の個数: 32

約数和(自身を含む): 488153088

約数和(自身を除く): 236385658

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 35311, 70622, 176555, 353110, 812153, 1094641, 1624306, 2189282, 4060765, 5473205, 8121530, 10946410, 25176743, 50353486, 125883715, 251767430]

約数ペア:

[(1, 251767430), (2, 125883715), (5, 50353486), (10, 25176743), (23, 10946410), (31, 8121530), (46, 5473205), (62, 4060765), (115, 2189282), (155, 1624306), (230, 1094641), (310, 812153), (713, 353110), (1426, 176555), (3565, 70622), (7130, 35311)]