3987231690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10223671}}^1$

素因数の和:10223694

約数の個数: 32

約数和(自身を含む): 10305461376

約数和(自身を除く): 6318229686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 10223671, 20447342, 30671013, 51118355, 61342026, 102236710, 132907723, 153355065, 265815446, 306710130, 398723169, 664538615, 797446338, 1329077230, 1993615845, 3987231690]

約数ペア:

[(1, 3987231690), (2, 1993615845), (3, 1329077230), (5, 797446338), (6, 664538615), (10, 398723169), (13, 306710130), (15, 265815446), (26, 153355065), (30, 132907723), (39, 102236710), (65, 61342026), (78, 51118355), (130, 30671013), (195, 20447342), (390, 10223671)]