2048652103660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{1528229}}^1$

素因数の和:1529026

約数の個数: 48

約数和(自身を含む): 4352814718560

約数和(自身を除く): 2304162614900

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 691, 970, 1382, 1940, 2764, 3455, 6910, 13820, 67027, 134054, 268108, 335135, 670270, 1340540, 1528229, 3056458, 6112916, 7641145, 15282290, 30564580, 148238213, 296476426, 592952852, 741191065, 1056006239, 1482382130, 2112012478, 2964764260, 4224024956, 5280031195, 10560062390, 21120124780, 102432605183, 204865210366, 409730420732, 512163025915, 1024326051830, 2048652103660]

約数ペア:

[(1, 2048652103660), (2, 1024326051830), (4, 512163025915), (5, 409730420732), (10, 204865210366), (20, 102432605183), (97, 21120124780), (194, 10560062390), (388, 5280031195), (485, 4224024956), (691, 2964764260), (970, 2112012478), (1382, 1482382130), (1940, 1056006239), (2764, 741191065), (3455, 592952852), (6910, 296476426), (13820, 148238213), (67027, 30564580), (134054, 15282290), (268108, 7641145), (335135, 6112916), (670270, 3056458), (1340540, 1528229)]