1340402330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 2612852640

約数和(自身を除く): 1272450310

約数列:

[1, 2, 5, 10, 29, 37, 53, 58, 74, 106, 145, 185, 265, 290, 370, 530, 1073, 1537, 1961, 2146, 2357, 3074, 3922, 4714, 5365, 7685, 9805, 10730, 11785, 15370, 19610, 23570, 56869, 68353, 87209, 113738, 124921, 136706, 174418, 249842, 284345, 341765, 436045, 568690, 624605, 683530, 872090, 1249210, 2529061, 3622709, 4622077, 5058122, 7245418, 9244154, 12645305, 18113545, 23110385, 25290610, 36227090, 46220770, 134040233, 268080466, 670201165, 1340402330]

約数ペア:

[(1, 1340402330), (2, 670201165), (5, 268080466), (10, 134040233), (29, 46220770), (37, 36227090), (53, 25290610), (58, 23110385), (74, 18113545), (106, 12645305), (145, 9244154), (185, 7245418), (265, 5058122), (290, 4622077), (370, 3622709), (530, 2529061), (1073, 1249210), (1537, 872090), (1961, 683530), (2146, 624605), (2357, 568690), (3074, 436045), (3922, 341765), (4714, 284345), (5365, 249842), (7685, 174418), (9805, 136706), (10730, 124921), (11785, 113738), (15370, 87209), (19610, 68353), (23570, 56869)]