201325540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26701}}^1$

素因数の和:26752

約数の個数: 48

約数和(自身を含む): 471023280

約数和(自身を除く): 269697740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 26701, 53402, 106804, 133505, 267010, 347113, 534020, 694226, 774329, 1388452, 1548658, 1735565, 3097316, 3471130, 3871645, 6942260, 7743290, 10066277, 15486580, 20132554, 40265108, 50331385, 100662770, 201325540]

約数ペア:

[(1, 201325540), (2, 100662770), (4, 50331385), (5, 40265108), (10, 20132554), (13, 15486580), (20, 10066277), (26, 7743290), (29, 6942260), (52, 3871645), (58, 3471130), (65, 3097316), (116, 1735565), (130, 1548658), (145, 1388452), (260, 774329), (290, 694226), (377, 534020), (580, 347113), (754, 267010), (1508, 133505), (1885, 106804), (3770, 53402), (7540, 26701)]