21167477530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{814447}}^1$

素因数の和:814590

約数の個数: 32

約数和(自身を含む): 40109935104

約数和(自身を除く): 18942457574

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 25990, 814447, 1628894, 4072235, 8144470, 18732281, 37464562, 92032511, 93661405, 184065022, 187322810, 460162555, 920325110, 2116747753, 4233495506, 10583738765, 21167477530]

約数ペア:

[(1, 21167477530), (2, 10583738765), (5, 4233495506), (10, 2116747753), (23, 920325110), (46, 460162555), (113, 187322810), (115, 184065022), (226, 93661405), (230, 92032511), (565, 37464562), (1130, 18732281), (2599, 8144470), (5198, 4072235), (12995, 1628894), (25990, 814447)]