6818420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9728908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 431, 452, 565, 791, 862, 1130, 1582, 1724, 2155, 2260, 3017, 3164, 3955, 4310, 6034, 7910, 8620, 12068, 15085, 15820, 30170, 48703, 60340, 97406, 194812, 243515, 340921, 487030, 681842, 974060, 1363684, 1704605, 3409210, 6818420]

約数ペア:

[(1, 6818420), (2, 3409210), (4, 1704605), (5, 1363684), (7, 974060), (10, 681842), (14, 487030), (20, 340921), (28, 243515), (35, 194812), (70, 97406), (113, 60340), (140, 48703), (226, 30170), (431, 15820), (452, 15085), (565, 12068), (791, 8620), (862, 7910), (1130, 6034), (1582, 4310), (1724, 3955), (2155, 3164), (2260, 3017)]