4339020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10331}}^1$

素因数の和:10350

約数の個数: 48

約数和(自身を含む): 13886208

約数和(自身を除く): 9547188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10331, 20662, 30993, 41324, 51655, 61986, 72317, 103310, 123972, 144634, 154965, 206620, 216951, 289268, 309930, 361585, 433902, 619860, 723170, 867804, 1084755, 1446340, 2169510, 4339020]

約数ペア:

[(1, 4339020), (2, 2169510), (3, 1446340), (4, 1084755), (5, 867804), (6, 723170), (7, 619860), (10, 433902), (12, 361585), (14, 309930), (15, 289268), (20, 216951), (21, 206620), (28, 154965), (30, 144634), (35, 123972), (42, 103310), (60, 72317), (70, 61986), (84, 51655), (105, 41324), (140, 30993), (210, 20662), (420, 10331)]