13369850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 27269088

約数和(自身を除く): 13899238

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 307, 325, 335, 614, 650, 670, 871, 1535, 1675, 1742, 3070, 3350, 3991, 4355, 7675, 7982, 8710, 15350, 19955, 20569, 21775, 39910, 41138, 43550, 99775, 102845, 199550, 205690, 267397, 514225, 534794, 1028450, 1336985, 2673970, 6684925, 13369850]

約数ペア:

[(1, 13369850), (2, 6684925), (5, 2673970), (10, 1336985), (13, 1028450), (25, 534794), (26, 514225), (50, 267397), (65, 205690), (67, 199550), (130, 102845), (134, 99775), (307, 43550), (325, 41138), (335, 39910), (614, 21775), (650, 20569), (670, 19955), (871, 15350), (1535, 8710), (1675, 7982), (1742, 7675), (3070, 4355), (3350, 3991)]