1520742426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{3989}}^1$

素因数の和:4343

約数の個数: 64

約数和(自身を含む): 3608236800

約数和(自身を除く): 2087494374

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 313, 406, 609, 626, 939, 1218, 1878, 2191, 3989, 4382, 6573, 7978, 9077, 11967, 13146, 18154, 23934, 27231, 27923, 54462, 55846, 63539, 83769, 115681, 127078, 167538, 190617, 231362, 347043, 381234, 694086, 809767, 1248557, 1619534, 2429301, 2497114, 3745671, 4858602, 7491342, 8739899, 17479798, 26219697, 36208153, 52439394, 72416306, 108624459, 217248918, 253457071, 506914142, 760371213, 1520742426]

約数ペア:

[(1, 1520742426), (2, 760371213), (3, 506914142), (6, 253457071), (7, 217248918), (14, 108624459), (21, 72416306), (29, 52439394), (42, 36208153), (58, 26219697), (87, 17479798), (174, 8739899), (203, 7491342), (313, 4858602), (406, 3745671), (609, 2497114), (626, 2429301), (939, 1619534), (1218, 1248557), (1878, 809767), (2191, 694086), (3989, 381234), (4382, 347043), (6573, 231362), (7978, 190617), (9077, 167538), (11967, 127078), (13146, 115681), (18154, 83769), (23934, 63539), (27231, 55846), (27923, 54462)]