1902937100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{464131}}^1$

素因数の和:464186

約数の個数: 36

約数和(自身を含む): 4230099048

約数和(自身を除く): 2327161948

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 464131, 928262, 1856524, 2320655, 4641310, 9282620, 11603275, 19029371, 23206550, 38058742, 46413100, 76117484, 95146855, 190293710, 380587420, 475734275, 951468550, 1902937100]

約数ペア:

[(1, 1902937100), (2, 951468550), (4, 475734275), (5, 380587420), (10, 190293710), (20, 95146855), (25, 76117484), (41, 46413100), (50, 38058742), (82, 23206550), (100, 19029371), (164, 11603275), (205, 9282620), (410, 4641310), (820, 2320655), (1025, 1856524), (2050, 928262), (4100, 464131)]