201513890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1801}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 370548864

約数和(自身を除く): 169034974

約数列:

[1, 2, 5, 10, 67, 134, 167, 334, 335, 670, 835, 1670, 1801, 3602, 9005, 11189, 18010, 22378, 55945, 111890, 120667, 241334, 300767, 601534, 603335, 1206670, 1503835, 3007670, 20151389, 40302778, 100756945, 201513890]

約数ペア:

[(1, 201513890), (2, 100756945), (5, 40302778), (10, 20151389), (67, 3007670), (134, 1503835), (167, 1206670), (334, 603335), (335, 601534), (670, 300767), (835, 241334), (1670, 120667), (1801, 111890), (3602, 55945), (9005, 22378), (11189, 18010)]