4925620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 11950848

約数和(自身を除く): 7025228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 233, 302, 466, 604, 755, 932, 1057, 1165, 1510, 1631, 2114, 2330, 3020, 3262, 4228, 4660, 5285, 6524, 8155, 10570, 16310, 21140, 32620, 35183, 70366, 140732, 175915, 246281, 351830, 492562, 703660, 985124, 1231405, 2462810, 4925620]

約数ペア:

[(1, 4925620), (2, 2462810), (4, 1231405), (5, 985124), (7, 703660), (10, 492562), (14, 351830), (20, 246281), (28, 175915), (35, 140732), (70, 70366), (140, 35183), (151, 32620), (233, 21140), (302, 16310), (466, 10570), (604, 8155), (755, 6524), (932, 5285), (1057, 4660), (1165, 4228), (1510, 3262), (1631, 3020), (2114, 2330)]