1330289350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{1951}}^1$

素因数の和:3025

約数の個数: 48

約数和(自身を含む): 2668579200

約数和(自身を除く): 1338289850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1049, 1951, 2098, 3902, 5245, 9755, 10490, 13637, 19510, 25363, 26225, 27274, 48775, 50726, 52450, 68185, 97550, 126815, 136370, 253630, 340925, 634075, 681850, 1268150, 2046599, 4093198, 10232995, 20465990, 26605787, 51164975, 53211574, 102329950, 133028935, 266057870, 665144675, 1330289350]

約数ペア:

[(1, 1330289350), (2, 665144675), (5, 266057870), (10, 133028935), (13, 102329950), (25, 53211574), (26, 51164975), (50, 26605787), (65, 20465990), (130, 10232995), (325, 4093198), (650, 2046599), (1049, 1268150), (1951, 681850), (2098, 634075), (3902, 340925), (5245, 253630), (9755, 136370), (10490, 126815), (13637, 97550), (19510, 68185), (25363, 52450), (26225, 50726), (27274, 48775)]