1353645310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{569}}^1\times {\mathrm{659}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 2579979600

約数和(自身を除く): 1226334290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 569, 659, 722, 1138, 1318, 1805, 2845, 3295, 3610, 5690, 6590, 10811, 12521, 21622, 25042, 54055, 62605, 108110, 125210, 205409, 237899, 374971, 410818, 475798, 749942, 1027045, 1189495, 1874855, 2054090, 2378990, 3749710, 7124449, 14248898, 35622245, 71244490, 135364531, 270729062, 676822655, 1353645310]

約数ペア:

[(1, 1353645310), (2, 676822655), (5, 270729062), (10, 135364531), (19, 71244490), (38, 35622245), (95, 14248898), (190, 7124449), (361, 3749710), (569, 2378990), (659, 2054090), (722, 1874855), (1138, 1189495), (1318, 1027045), (1805, 749942), (2845, 475798), (3295, 410818), (3610, 374971), (5690, 237899), (6590, 205409), (10811, 125210), (12521, 108110), (21622, 62605), (25042, 54055)]