2553603845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{1367}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 3419781120

約数和(自身を除く): 866177275

約数列:

[1, 5, 13, 29, 65, 145, 377, 991, 1367, 1885, 4955, 6835, 12883, 17771, 28739, 39643, 64415, 88855, 143695, 198215, 373607, 515359, 1354697, 1868035, 2576795, 6773485, 17611061, 39286213, 88055305, 196431065, 510720769, 2553603845]

約数ペア:

[(1, 2553603845), (5, 510720769), (13, 196431065), (29, 88055305), (65, 39286213), (145, 17611061), (377, 6773485), (991, 2576795), (1367, 1868035), (1885, 1354697), (4955, 515359), (6835, 373607), (12883, 198215), (17771, 143695), (28739, 88855), (39643, 64415)]