2680742190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12765439}}^1$

素因数の和:12765456

約数の個数: 32

約数和(自身を含む): 7352893440

約数和(自身を除く): 4672151250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12765439, 25530878, 38296317, 63827195, 76592634, 89358073, 127654390, 178716146, 191481585, 268074219, 382963170, 446790365, 536148438, 893580730, 1340371095, 2680742190]

約数ペア:

[(1, 2680742190), (2, 1340371095), (3, 893580730), (5, 536148438), (6, 446790365), (7, 382963170), (10, 268074219), (14, 191481585), (15, 178716146), (21, 127654390), (30, 89358073), (35, 76592634), (42, 63827195), (70, 38296317), (105, 25530878), (210, 12765439)]