69470440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133597}}^1$

素因数の和:133621

約数の個数: 32

約数和(自身を含む): 168333480

約数和(自身を除く): 98863040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133597, 267194, 534388, 667985, 1068776, 1335970, 1736761, 2671940, 3473522, 5343880, 6947044, 8683805, 13894088, 17367610, 34735220, 69470440]

約数ペア:

[(1, 69470440), (2, 34735220), (4, 17367610), (5, 13894088), (8, 8683805), (10, 6947044), (13, 5343880), (20, 3473522), (26, 2671940), (40, 1736761), (52, 1335970), (65, 1068776), (104, 667985), (130, 534388), (260, 267194), (520, 133597)]