2569882900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{4127}}^1$

素因数の和:4633

約数の個数: 72

約数和(自身を含む): 6019614720

約数和(自身を除く): 3449731820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 479, 650, 958, 1300, 1916, 2395, 4127, 4790, 6227, 8254, 9580, 11975, 12454, 16508, 20635, 23950, 24908, 31135, 41270, 47900, 53651, 62270, 82540, 103175, 107302, 124540, 155675, 206350, 214604, 268255, 311350, 412700, 536510, 622700, 1073020, 1341275, 1976833, 2682550, 3953666, 5365100, 7907332, 9884165, 19768330, 25698829, 39536660, 49420825, 51397658, 98841650, 102795316, 128494145, 197683300, 256988290, 513976580, 642470725, 1284941450, 2569882900]

約数ペア:

[(1, 2569882900), (2, 1284941450), (4, 642470725), (5, 513976580), (10, 256988290), (13, 197683300), (20, 128494145), (25, 102795316), (26, 98841650), (50, 51397658), (52, 49420825), (65, 39536660), (100, 25698829), (130, 19768330), (260, 9884165), (325, 7907332), (479, 5365100), (650, 3953666), (958, 2682550), (1300, 1976833), (1916, 1341275), (2395, 1073020), (4127, 622700), (4790, 536510), (6227, 412700), (8254, 311350), (9580, 268255), (11975, 214604), (12454, 206350), (16508, 155675), (20635, 124540), (23950, 107302), (24908, 103175), (31135, 82540), (41270, 62270), (47900, 53651)]