4465020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10631}}^1$

素因数の和:10650

約数の個数: 48

約数和(自身を含む): 14289408

約数和(自身を除く): 9824388

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, 10631, 21262, 31893, 42524, 53155, 63786, 74417, 106310, 127572, 148834, 159465, 212620, 223251, 297668, 318930, 372085, 446502, 637860, 744170, 893004, 1116255, 1488340, 2232510, 4465020]

約数ペア:

[(1, 4465020), (2, 2232510), (3, 1488340), (4, 1116255), (5, 893004), (6, 744170), (7, 637860), (10, 446502), (12, 372085), (14, 318930), (15, 297668), (20, 223251), (21, 212620), (28, 159465), (30, 148834), (35, 127572), (42, 106310), (60, 74417), (70, 63786), (84, 53155), (105, 42524), (140, 31893), (210, 21262), (420, 10631)]