8253830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 16136064

約数和(自身を除く): 7882234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 367, 734, 865, 1730, 1835, 2249, 3670, 4498, 4771, 9542, 11245, 22490, 23855, 47710, 63491, 126982, 317455, 634910, 825383, 1650766, 4126915, 8253830]

約数ペア:

[(1, 8253830), (2, 4126915), (5, 1650766), (10, 825383), (13, 634910), (26, 317455), (65, 126982), (130, 63491), (173, 47710), (346, 23855), (367, 22490), (734, 11245), (865, 9542), (1730, 4771), (1835, 4498), (2249, 3670)]