5280491450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{9871}}^1$

素因数の和:10719

約数の個数: 48

約数和(自身を含む): 10591155456

約数和(自身を除く): 5310664006

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 823, 1646, 4115, 8230, 9871, 10699, 19742, 20575, 21398, 41150, 49355, 53495, 98710, 106990, 128323, 246775, 256646, 267475, 493550, 534950, 641615, 1283230, 3208075, 6416150, 8123833, 16247666, 40619165, 81238330, 105609829, 203095825, 211219658, 406191650, 528049145, 1056098290, 2640245725, 5280491450]

約数ペア:

[(1, 5280491450), (2, 2640245725), (5, 1056098290), (10, 528049145), (13, 406191650), (25, 211219658), (26, 203095825), (50, 105609829), (65, 81238330), (130, 40619165), (325, 16247666), (650, 8123833), (823, 6416150), (1646, 3208075), (4115, 1283230), (8230, 641615), (9871, 534950), (10699, 493550), (19742, 267475), (20575, 256646), (21398, 246775), (41150, 128323), (49355, 106990), (53495, 98710)]