7800979210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11119}}^1\times {\mathrm{4127}}^1$

素因数の和:15270

約数の個数: 32

約数和(自身を含む): 14872688640

約数和(自身を除く): 7071709430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4127, 8254, 11119, 20635, 22238, 41270, 55595, 70159, 111190, 140318, 189023, 350795, 378046, 701590, 945115, 1890230, 45888113, 91776226, 229440565, 458881130, 780097921, 1560195842, 3900489605, 7800979210]

約数ペア:

[(1, 7800979210), (2, 3900489605), (5, 1560195842), (10, 780097921), (17, 458881130), (34, 229440565), (85, 91776226), (170, 45888113), (4127, 1890230), (8254, 945115), (11119, 701590), (20635, 378046), (22238, 350795), (41270, 189023), (55595, 140318), (70159, 111190)]