2827047620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{83591}}^1$

素因数の和:83708

約数の個数: 48

約数和(自身を含む): 6319555200

約数和(自身を除く): 3492507580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3382, 6764, 8455, 16910, 33820, 83591, 167182, 334364, 417955, 835910, 1588229, 1671820, 3176458, 6352916, 7439599, 7941145, 14879198, 15882290, 29758396, 31764580, 37197995, 74395990, 141352381, 148791980, 282704762, 565409524, 706761905, 1413523810, 2827047620]

約数ペア:

[(1, 2827047620), (2, 1413523810), (4, 706761905), (5, 565409524), (10, 282704762), (19, 148791980), (20, 141352381), (38, 74395990), (76, 37197995), (89, 31764580), (95, 29758396), (178, 15882290), (190, 14879198), (356, 7941145), (380, 7439599), (445, 6352916), (890, 3176458), (1691, 1671820), (1780, 1588229), (3382, 835910), (6764, 417955), (8455, 334364), (16910, 167182), (33820, 83591)]