8137212330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20864647}}^1$

素因数の和:20864670

約数の個数: 32

約数和(自身を含む): 21031565184

約数和(自身を除く): 12894352854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20864647, 41729294, 62593941, 104323235, 125187882, 208646470, 271240411, 312969705, 542480822, 625939410, 813721233, 1356202055, 1627442466, 2712404110, 4068606165, 8137212330]

約数ペア:

[(1, 8137212330), (2, 4068606165), (3, 2712404110), (5, 1627442466), (6, 1356202055), (10, 813721233), (13, 625939410), (15, 542480822), (26, 312969705), (30, 271240411), (39, 208646470), (65, 125187882), (78, 104323235), (130, 62593941), (195, 41729294), (390, 20864647)]