1330204265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 1842462720

約数和(自身を除く): 512258455

約数列:

[1, 5, 13, 31, 59, 65, 67, 155, 167, 295, 335, 403, 767, 835, 871, 1829, 2015, 2077, 2171, 3835, 3953, 4355, 5177, 9145, 9853, 10385, 10855, 11189, 19765, 23777, 25885, 27001, 49265, 51389, 55945, 67301, 118885, 122543, 128089, 135005, 145457, 256945, 305443, 336505, 346859, 612715, 640445, 660151, 727285, 1527215, 1593059, 1734295, 3300755, 3970759, 4509167, 7965295, 8581963, 19853795, 20464681, 22545835, 42909815, 102323405, 266040853, 1330204265]

約数ペア:

[(1, 1330204265), (5, 266040853), (13, 102323405), (31, 42909815), (59, 22545835), (65, 20464681), (67, 19853795), (155, 8581963), (167, 7965295), (295, 4509167), (335, 3970759), (403, 3300755), (767, 1734295), (835, 1593059), (871, 1527215), (1829, 727285), (2015, 660151), (2077, 640445), (2171, 612715), (3835, 346859), (3953, 336505), (4355, 305443), (5177, 256945), (9145, 145457), (9853, 135005), (10385, 128089), (10855, 122543), (11189, 118885), (19765, 67301), (23777, 55945), (25885, 51389), (27001, 49265)]