1497339940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{9043}}^1$

素因数の和:9556

約数の個数: 48

約数和(自身を含む): 3336584832

約数和(自身を除く): 1839244892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 487, 974, 1948, 2435, 4870, 8279, 9043, 9740, 16558, 18086, 33116, 36172, 41395, 45215, 82790, 90430, 153731, 165580, 180860, 307462, 614924, 768655, 1537310, 3074620, 4403941, 8807882, 17615764, 22019705, 44039410, 74866997, 88078820, 149733994, 299467988, 374334985, 748669970, 1497339940]

約数ペア:

[(1, 1497339940), (2, 748669970), (4, 374334985), (5, 299467988), (10, 149733994), (17, 88078820), (20, 74866997), (34, 44039410), (68, 22019705), (85, 17615764), (170, 8807882), (340, 4403941), (487, 3074620), (974, 1537310), (1948, 768655), (2435, 614924), (4870, 307462), (8279, 180860), (9043, 165580), (9740, 153731), (16558, 90430), (18086, 82790), (33116, 45215), (36172, 41395)]