173640430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5821}}^1$

素因数の和:6004

約数の個数: 32

約数和(自身を含む): 331155360

約数和(自身を除く): 157514930

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5821, 5966, 11642, 14915, 29105, 29830, 58210, 110599, 221198, 552995, 913897, 1105990, 1827794, 4569485, 9138970, 17364043, 34728086, 86820215, 173640430]

約数ペア:

[(1, 173640430), (2, 86820215), (5, 34728086), (10, 17364043), (19, 9138970), (38, 4569485), (95, 1827794), (157, 1105990), (190, 913897), (314, 552995), (785, 221198), (1570, 110599), (2983, 58210), (5821, 29830), (5966, 29105), (11642, 14915)]