1818040060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{24247}}^1$

素因数の和:24442

約数の個数: 48

約数和(自身を含む): 4008485376

約数和(自身を除く): 2190445316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 3260, 3749, 7498, 14996, 18745, 24247, 37490, 48494, 74980, 96988, 121235, 242470, 484940, 557681, 1115362, 2230724, 2788405, 3952261, 5576810, 7904522, 11153620, 15809044, 19761305, 39522610, 79045220, 90902003, 181804006, 363608012, 454510015, 909020030, 1818040060]

約数ペア:

[(1, 1818040060), (2, 909020030), (4, 454510015), (5, 363608012), (10, 181804006), (20, 90902003), (23, 79045220), (46, 39522610), (92, 19761305), (115, 15809044), (163, 11153620), (230, 7904522), (326, 5576810), (460, 3952261), (652, 2788405), (815, 2230724), (1630, 1115362), (3260, 557681), (3749, 484940), (7498, 242470), (14996, 121235), (18745, 96988), (24247, 74980), (37490, 48494)]