1426180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 3499776

約数和(自身を除く): 2073596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 167, 244, 305, 334, 427, 610, 668, 835, 854, 1169, 1220, 1670, 1708, 2135, 2338, 3340, 4270, 4676, 5845, 8540, 10187, 11690, 20374, 23380, 40748, 50935, 71309, 101870, 142618, 203740, 285236, 356545, 713090, 1426180]

約数ペア:

[(1, 1426180), (2, 713090), (4, 356545), (5, 285236), (7, 203740), (10, 142618), (14, 101870), (20, 71309), (28, 50935), (35, 40748), (61, 23380), (70, 20374), (122, 11690), (140, 10187), (167, 8540), (244, 5845), (305, 4676), (334, 4270), (427, 3340), (610, 2338), (668, 2135), (835, 1708), (854, 1670), (1169, 1220)]