45242990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 92890800

約数和(自身を除く): 47647810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1409, 1690, 2470, 2818, 3211, 6422, 7045, 14090, 16055, 18317, 26771, 32110, 36634, 53542, 91585, 133855, 183170, 238121, 267710, 348023, 476242, 696046, 1190605, 1740115, 2381210, 3480230, 4524299, 9048598, 22621495, 45242990]

約数ペア:

[(1, 45242990), (2, 22621495), (5, 9048598), (10, 4524299), (13, 3480230), (19, 2381210), (26, 1740115), (38, 1190605), (65, 696046), (95, 476242), (130, 348023), (169, 267710), (190, 238121), (247, 183170), (338, 133855), (494, 91585), (845, 53542), (1235, 36634), (1409, 32110), (1690, 26771), (2470, 18317), (2818, 16055), (3211, 14090), (6422, 7045)]