979503460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3767321}}^1$

素因数の和:3767343

約数の個数: 24

約数和(自身を含む): 2215185336

約数和(自身を除く): 1235681876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3767321, 7534642, 15069284, 18836605, 37673210, 48975173, 75346420, 97950346, 195900692, 244875865, 489751730, 979503460]

約数ペア:

[(1, 979503460), (2, 489751730), (4, 244875865), (5, 195900692), (10, 97950346), (13, 75346420), (20, 48975173), (26, 37673210), (52, 18836605), (65, 15069284), (130, 7534642), (260, 3767321)]