190020690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5039}}^1$

素因数の和:5471

約数の個数: 48

約数和(自身を含む): 495331200

約数和(自身を除く): 305310510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2095, 2514, 3771, 4190, 5039, 6285, 7542, 10078, 12570, 15117, 18855, 25195, 30234, 37710, 45351, 50390, 75585, 90702, 151170, 226755, 453510, 2111341, 4222682, 6334023, 10556705, 12668046, 19002069, 21113410, 31670115, 38004138, 63340230, 95010345, 190020690]

約数ペア:

[(1, 190020690), (2, 95010345), (3, 63340230), (5, 38004138), (6, 31670115), (9, 21113410), (10, 19002069), (15, 12668046), (18, 10556705), (30, 6334023), (45, 4222682), (90, 2111341), (419, 453510), (838, 226755), (1257, 151170), (2095, 90702), (2514, 75585), (3771, 50390), (4190, 45351), (5039, 37710), (6285, 30234), (7542, 25195), (10078, 18855), (12570, 15117)]