8288570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 15422400

約数和(自身を除く): 7133830

約数列:

[1, 2, 5, 10, 67, 89, 134, 139, 178, 278, 335, 445, 670, 695, 890, 1390, 5963, 9313, 11926, 12371, 18626, 24742, 29815, 46565, 59630, 61855, 93130, 123710, 828857, 1657714, 4144285, 8288570]

約数ペア:

[(1, 8288570), (2, 4144285), (5, 1657714), (10, 828857), (67, 123710), (89, 93130), (134, 61855), (139, 59630), (178, 46565), (278, 29815), (335, 24742), (445, 18626), (670, 12371), (695, 11926), (890, 9313), (1390, 5963)]