673540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 1717632

約数和(自身を除く): 1044092

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 283, 340, 476, 566, 595, 1132, 1190, 1415, 1981, 2380, 2830, 3962, 4811, 5660, 7924, 9622, 9905, 19244, 19810, 24055, 33677, 39620, 48110, 67354, 96220, 134708, 168385, 336770, 673540]

約数ペア:

[(1, 673540), (2, 336770), (4, 168385), (5, 134708), (7, 96220), (10, 67354), (14, 48110), (17, 39620), (20, 33677), (28, 24055), (34, 19810), (35, 19244), (68, 9905), (70, 9622), (85, 7924), (119, 5660), (140, 4811), (170, 3962), (238, 2830), (283, 2380), (340, 1981), (476, 1415), (566, 1190), (595, 1132)]