514453550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21453

約数の個数: 48

約数和(自身を含む): 1058390592

約数和(自身を除く): 543937042

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 4810, 12025, 21391, 24050, 42782, 106955, 213910, 278083, 534775, 556166, 791467, 1069550, 1390415, 1582934, 2780830, 3957335, 6952075, 7914670, 10289071, 13904150, 19786675, 20578142, 39573350, 51445355, 102890710, 257226775, 514453550]

約数ペア:

[(1, 514453550), (2, 257226775), (5, 102890710), (10, 51445355), (13, 39573350), (25, 20578142), (26, 19786675), (37, 13904150), (50, 10289071), (65, 7914670), (74, 6952075), (130, 3957335), (185, 2780830), (325, 1582934), (370, 1390415), (481, 1069550), (650, 791467), (925, 556166), (962, 534775), (1850, 278083), (2405, 213910), (4810, 106955), (12025, 42782), (21391, 24050)]