85955610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220399}}^1$

素因数の和:220422

約数の個数: 32

約数和(自身を含む): 222163200

約数和(自身を除く): 136207590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 220399, 440798, 661197, 1101995, 1322394, 2203990, 2865187, 3305985, 5730374, 6611970, 8595561, 14325935, 17191122, 28651870, 42977805, 85955610]

約数ペア:

[(1, 85955610), (2, 42977805), (3, 28651870), (5, 17191122), (6, 14325935), (10, 8595561), (13, 6611970), (15, 5730374), (26, 3305985), (30, 2865187), (39, 2203990), (65, 1322394), (78, 1101995), (130, 661197), (195, 440798), (390, 220399)]