1330761380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{46957}}^1$

素因数の和:47088

約数の個数: 48

約数和(自身を含む): 3037243440

約数和(自身を除く): 1706482060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 46957, 93914, 187828, 234785, 469570, 610441, 939140, 1220882, 2441764, 3052205, 5118313, 6104410, 10236626, 12208820, 20473252, 25591565, 51183130, 66538069, 102366260, 133076138, 266152276, 332690345, 665380690, 1330761380]

約数ペア:

[(1, 1330761380), (2, 665380690), (4, 332690345), (5, 266152276), (10, 133076138), (13, 102366260), (20, 66538069), (26, 51183130), (52, 25591565), (65, 20473252), (109, 12208820), (130, 10236626), (218, 6104410), (260, 5118313), (436, 3052205), (545, 2441764), (1090, 1220882), (1417, 939140), (2180, 610441), (2834, 469570), (5668, 234785), (7085, 187828), (14170, 93914), (28340, 46957)]