25599730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 24332558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1031, 1910, 2062, 2483, 4966, 5155, 10310, 12415, 13403, 24830, 26806, 67015, 134030, 196921, 393842, 984605, 1969210, 2559973, 5119946, 12799865, 25599730]

約数ペア:

[(1, 25599730), (2, 12799865), (5, 5119946), (10, 2559973), (13, 1969210), (26, 984605), (65, 393842), (130, 196921), (191, 134030), (382, 67015), (955, 26806), (1031, 24830), (1910, 13403), (2062, 12415), (2483, 10310), (4966, 5155)]