38827490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17569}}^1$

素因数の和:17606

約数の個数: 32

約数和(自身を含む): 79697520

約数和(自身を除く): 40870030

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 17569, 35138, 87845, 175690, 228397, 298673, 456794, 597346, 1141985, 1493365, 2283970, 2986730, 3882749, 7765498, 19413745, 38827490]

約数ペア:

[(1, 38827490), (2, 19413745), (5, 7765498), (10, 3882749), (13, 2986730), (17, 2283970), (26, 1493365), (34, 1141985), (65, 597346), (85, 456794), (130, 298673), (170, 228397), (221, 175690), (442, 87845), (1105, 35138), (2210, 17569)]