26049350

素因数分解:

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

素因数の和:281

約数の個数: 48

約数和(自身を含む): 50528016

約数和(自身を除く): 24478666

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 131, 194, 205, 262, 410, 485, 655, 970, 1025, 1310, 2050, 2425, 3275, 3977, 4850, 5371, 6550, 7954, 10742, 12707, 19885, 25414, 26855, 39770, 53710, 63535, 99425, 127070, 134275, 198850, 268550, 317675, 520987, 635350, 1041974, 2604935, 5209870, 13024675, 26049350]

約数ペア:

[(1, 26049350), (2, 13024675), (5, 5209870), (10, 2604935), (25, 1041974), (41, 635350), (50, 520987), (82, 317675), (97, 268550), (131, 198850), (194, 134275), (205, 127070), (262, 99425), (410, 63535), (485, 53710), (655, 39770), (970, 26855), (1025, 25414), (1310, 19885), (2050, 12707), (2425, 10742), (3275, 7954), (3977, 6550), (4850, 5371)]