1986425710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{3677}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 3622682880

約数和(自身を除く): 1636257170

約数列:

[1, 2, 5, 10, 89, 178, 445, 607, 890, 1214, 3035, 3677, 6070, 7354, 18385, 36770, 54023, 108046, 270115, 327253, 540230, 654506, 1636265, 2231939, 3272530, 4463878, 11159695, 22319390, 198642571, 397285142, 993212855, 1986425710]

約数ペア:

[(1, 1986425710), (2, 993212855), (5, 397285142), (10, 198642571), (89, 22319390), (178, 11159695), (445, 4463878), (607, 3272530), (890, 2231939), (1214, 1636265), (3035, 654506), (3677, 540230), (6070, 327253), (7354, 270115), (18385, 108046), (36770, 54023)]