5209870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 9779616

約数和(自身を除く): 4569746

約数列:

[1, 2, 5, 10, 41, 82, 97, 131, 194, 205, 262, 410, 485, 655, 970, 1310, 3977, 5371, 7954, 10742, 12707, 19885, 25414, 26855, 39770, 53710, 63535, 127070, 520987, 1041974, 2604935, 5209870]

約数ペア:

[(1, 5209870), (2, 2604935), (5, 1041974), (10, 520987), (41, 127070), (82, 63535), (97, 53710), (131, 39770), (194, 26855), (205, 25414), (262, 19885), (410, 12707), (485, 10742), (655, 7954), (970, 5371), (1310, 3977)]