22531730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5642

約数の個数: 32

約数和(自身を含む): 45093888

約数和(自身を除く): 22562158

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5591, 11182, 27955, 55910, 72683, 145366, 173321, 346642, 363415, 726830, 866605, 1733210, 2253173, 4506346, 11265865, 22531730]

約数ペア:

[(1, 22531730), (2, 11265865), (5, 4506346), (10, 2253173), (13, 1733210), (26, 866605), (31, 726830), (62, 363415), (65, 346642), (130, 173321), (155, 145366), (310, 72683), (403, 55910), (806, 27955), (2015, 11182), (4030, 5591)]