515558524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25357}}^1$

素因数の和:25414

約数の個数: 48

約数和(自身を含む): 1073556288

約数和(自身を除く): 557997764

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 5083, 10166, 20332, 25357, 50714, 101428, 329641, 431069, 583211, 659282, 862138, 1166422, 1318564, 1724276, 2332844, 5603897, 7581743, 9914587, 11207794, 15163486, 19829174, 22415588, 30326972, 39658348, 128889631, 257779262, 515558524]

約数ペア:

[(1, 515558524), (2, 257779262), (4, 128889631), (13, 39658348), (17, 30326972), (23, 22415588), (26, 19829174), (34, 15163486), (46, 11207794), (52, 9914587), (68, 7581743), (92, 5603897), (221, 2332844), (299, 1724276), (391, 1318564), (442, 1166422), (598, 862138), (782, 659282), (884, 583211), (1196, 431069), (1564, 329641), (5083, 101428), (10166, 50714), (20332, 25357)]