1663610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 3290112

約数和(自身を除く): 1626502

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 191, 335, 382, 670, 871, 955, 1742, 1910, 2483, 4355, 4966, 8710, 12415, 12797, 24830, 25594, 63985, 127970, 166361, 332722, 831805, 1663610]

約数ペア:

[(1, 1663610), (2, 831805), (5, 332722), (10, 166361), (13, 127970), (26, 63985), (65, 25594), (67, 24830), (130, 12797), (134, 12415), (191, 8710), (335, 4966), (382, 4355), (670, 2483), (871, 1910), (955, 1742)]