2013111890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{8599}}^1$

素因数の和:9218

約数の個数: 32

約数和(自身を含む): 3718915200

約数和(自身を除く): 1705803310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 571, 1142, 2855, 5710, 8599, 17198, 23411, 42995, 46822, 85990, 117055, 234110, 352559, 705118, 1762795, 3525590, 4910029, 9820058, 24550145, 49100290, 201311189, 402622378, 1006555945, 2013111890]

約数ペア:

[(1, 2013111890), (2, 1006555945), (5, 402622378), (10, 201311189), (41, 49100290), (82, 24550145), (205, 9820058), (410, 4910029), (571, 3525590), (1142, 1762795), (2855, 705118), (5710, 352559), (8599, 234110), (17198, 117055), (23411, 85990), (42995, 46822)]