55147430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2221}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 107509248

約数和(自身を除く): 52361818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2221, 2483, 4442, 4966, 11105, 12415, 22210, 24830, 28873, 57746, 144365, 288730, 424211, 848422, 2121055, 4242110, 5514743, 11029486, 27573715, 55147430]

約数ペア:

[(1, 55147430), (2, 27573715), (5, 11029486), (10, 5514743), (13, 4242110), (26, 2121055), (65, 848422), (130, 424211), (191, 288730), (382, 144365), (955, 57746), (1910, 28873), (2221, 24830), (2483, 22210), (4442, 12415), (4966, 11105)]