626885610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1607399}}^1$

素因数の和:1607422

約数の個数: 32

約数和(自身を含む): 1620259200

約数和(自身を除く): 993373590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1607399, 3214798, 4822197, 8036995, 9644394, 16073990, 20896187, 24110985, 41792374, 48221970, 62688561, 104480935, 125377122, 208961870, 313442805, 626885610]

約数ペア:

[(1, 626885610), (2, 313442805), (3, 208961870), (5, 125377122), (6, 104480935), (10, 62688561), (13, 48221970), (15, 41792374), (26, 24110985), (30, 20896187), (39, 16073990), (65, 9644394), (78, 8036995), (130, 4822197), (195, 3214798), (390, 1607399)]