2015742235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1801}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 2655600192

約数和(自身を除く): 639857957

約数列:

[1, 5, 13, 65, 67, 257, 335, 871, 1285, 1801, 3341, 4355, 9005, 16705, 17219, 23413, 86095, 117065, 120667, 223847, 462857, 603335, 1119235, 1568671, 2314285, 6017141, 7843355, 30085705, 31011419, 155057095, 403148447, 2015742235]

約数ペア:

[(1, 2015742235), (5, 403148447), (13, 155057095), (65, 31011419), (67, 30085705), (257, 7843355), (335, 6017141), (871, 2314285), (1285, 1568671), (1801, 1119235), (3341, 603335), (4355, 462857), (9005, 223847), (16705, 120667), (17219, 117065), (23413, 86095)]