13493090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 26320896

約数和(自身を除く): 12827806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 383, 542, 766, 1355, 1915, 2710, 3523, 3830, 4979, 7046, 9958, 17615, 24895, 35230, 49790, 103793, 207586, 518965, 1037930, 1349309, 2698618, 6746545, 13493090]

約数ペア:

[(1, 13493090), (2, 6746545), (5, 2698618), (10, 1349309), (13, 1037930), (26, 518965), (65, 207586), (130, 103793), (271, 49790), (383, 35230), (542, 24895), (766, 17615), (1355, 9958), (1915, 7046), (2710, 4979), (3523, 3830)]