2013458525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8689}}^1$

素因数の和:8766

約数の個数: 48

約数和(自身を含む): 2896481280

約数和(自身を除く): 883022755

約数列:

[1, 5, 13, 23, 25, 31, 65, 115, 155, 299, 325, 403, 575, 713, 775, 1495, 2015, 3565, 7475, 8689, 9269, 10075, 17825, 43445, 46345, 112957, 199847, 217225, 231725, 269359, 564785, 999235, 1346795, 2598011, 2823925, 3501667, 4996175, 6195257, 6733975, 12990055, 17508335, 30976285, 64950275, 80538341, 87541675, 154881425, 402691705, 2013458525]

約数ペア:

[(1, 2013458525), (5, 402691705), (13, 154881425), (23, 87541675), (25, 80538341), (31, 64950275), (65, 30976285), (115, 17508335), (155, 12990055), (299, 6733975), (325, 6195257), (403, 4996175), (575, 3501667), (713, 2823925), (775, 2598011), (1495, 1346795), (2015, 999235), (3565, 564785), (7475, 269359), (8689, 231725), (9269, 217225), (10075, 199847), (17825, 112957), (43445, 46345)]