2015955650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{2347}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 3851940960

約数和(自身を除く): 1835985310

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 419, 838, 1025, 2050, 2095, 2347, 4190, 4694, 10475, 11735, 17179, 20950, 23470, 34358, 58675, 85895, 96227, 117350, 171790, 192454, 429475, 481135, 858950, 962270, 983393, 1966786, 2405675, 4811350, 4916965, 9833930, 24584825, 40319113, 49169650, 80638226, 201595565, 403191130, 1007977825, 2015955650]

約数ペア:

[(1, 2015955650), (2, 1007977825), (5, 403191130), (10, 201595565), (25, 80638226), (41, 49169650), (50, 40319113), (82, 24584825), (205, 9833930), (410, 4916965), (419, 4811350), (838, 2405675), (1025, 1966786), (2050, 983393), (2095, 962270), (2347, 858950), (4190, 481135), (4694, 429475), (10475, 192454), (11735, 171790), (17179, 117350), (20950, 96227), (23470, 85895), (34358, 58675)]