2021808642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{1301}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 4673700864

約数和(自身を除く): 2651892222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 227, 326, 454, 489, 681, 978, 1141, 1301, 1362, 1589, 2282, 2602, 3178, 3423, 3903, 4767, 6846, 7806, 9107, 9534, 18214, 27321, 37001, 54642, 74002, 111003, 212063, 222006, 259007, 295327, 424126, 518014, 590654, 636189, 777021, 885981, 1272378, 1484441, 1554042, 1771962, 2067289, 2968882, 4134578, 4453323, 6201867, 8906646, 12403734, 48138301, 96276602, 144414903, 288829806, 336968107, 673936214, 1010904321, 2021808642]

約数ペア:

[(1, 2021808642), (2, 1010904321), (3, 673936214), (6, 336968107), (7, 288829806), (14, 144414903), (21, 96276602), (42, 48138301), (163, 12403734), (227, 8906646), (326, 6201867), (454, 4453323), (489, 4134578), (681, 2968882), (978, 2067289), (1141, 1771962), (1301, 1554042), (1362, 1484441), (1589, 1272378), (2282, 885981), (2602, 777021), (3178, 636189), (3423, 590654), (3903, 518014), (4767, 424126), (6846, 295327), (7806, 259007), (9107, 222006), (9534, 212063), (18214, 111003), (27321, 74002), (37001, 54642)]