26156900690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{2797}}^1$

素因数の和:3243

約数の個数: 64

約数和(自身を含む): 49277749248

約数和(自身を除く): 23120848558

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 311, 485, 622, 970, 1555, 2797, 3007, 3110, 5594, 6014, 9641, 13985, 15035, 19282, 27970, 30070, 30167, 48205, 60334, 86707, 96410, 150835, 173414, 271309, 301670, 433535, 542618, 867070, 869867, 935177, 1356545, 1739734, 1870354, 2713090, 4349335, 4675885, 8410579, 8698670, 9351770, 16821158, 26965877, 42052895, 53931754, 84105790, 84377099, 134829385, 168754198, 269658770, 421885495, 843770990, 2615690069, 5231380138, 13078450345, 26156900690]

約数ペア:

[(1, 26156900690), (2, 13078450345), (5, 5231380138), (10, 2615690069), (31, 843770990), (62, 421885495), (97, 269658770), (155, 168754198), (194, 134829385), (310, 84377099), (311, 84105790), (485, 53931754), (622, 42052895), (970, 26965877), (1555, 16821158), (2797, 9351770), (3007, 8698670), (3110, 8410579), (5594, 4675885), (6014, 4349335), (9641, 2713090), (13985, 1870354), (15035, 1739734), (19282, 1356545), (27970, 935177), (30070, 869867), (30167, 867070), (48205, 542618), (60334, 433535), (86707, 301670), (96410, 271309), (150835, 173414)]