291213436070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13267}}^1\times {\mathrm{51047}}^1$

素因数の和:64364

約数の個数: 32

約数和(自身を含む): 536425452288

約数和(自身を除く): 245212016218

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 13267, 26534, 51047, 66335, 102094, 132670, 255235, 510470, 570481, 1140962, 2195021, 2852405, 4390042, 5704810, 10975105, 21950210, 677240549, 1354481098, 3386202745, 6772405490, 29121343607, 58242687214, 145606718035, 291213436070]

約数ペア:

[(1, 291213436070), (2, 145606718035), (5, 58242687214), (10, 29121343607), (43, 6772405490), (86, 3386202745), (215, 1354481098), (430, 677240549), (13267, 21950210), (26534, 10975105), (51047, 5704810), (66335, 4390042), (102094, 2852405), (132670, 2195021), (255235, 1140962), (510470, 570481)]