77646010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19267}}^1$

素因数の和:19318

約数の個数: 32

約数和(自身を含む): 155377152

約数和(自身を除く): 77731142

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 19267, 38534, 96335, 192670, 250471, 500942, 597277, 1194554, 1252355, 2504710, 2986385, 5972770, 7764601, 15529202, 38823005, 77646010]

約数ペア:

[(1, 77646010), (2, 38823005), (5, 15529202), (10, 7764601), (13, 5972770), (26, 2986385), (31, 2504710), (62, 1252355), (65, 1194554), (130, 597277), (155, 500942), (310, 250471), (403, 192670), (806, 96335), (2015, 38534), (4030, 19267)]