85804030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28697}}^1$

素因数の和:28740

約数の個数: 32

約数和(自身を含む): 173565504

約数和(自身を除く): 87761474

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28697, 57394, 143485, 286970, 373061, 660031, 746122, 1320062, 1865305, 3300155, 3730610, 6600310, 8580403, 17160806, 42902015, 85804030]

約数ペア:

[(1, 85804030), (2, 42902015), (5, 17160806), (10, 8580403), (13, 6600310), (23, 3730610), (26, 3300155), (46, 1865305), (65, 1320062), (115, 746122), (130, 660031), (230, 373061), (299, 286970), (598, 143485), (1495, 57394), (2990, 28697)]