495157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{284573}}^1$

素因数の和:284614

約数の個数: 48

約数和(自身を含む): 1434252960

約数和(自身を除く): 939095940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 284573, 569146, 853719, 1138292, 1422865, 1707438, 2845730, 3414876, 4268595, 5691460, 8252617, 8537190, 16505234, 17074380, 24757851, 33010468, 41263085, 49515702, 82526170, 99031404, 123789255, 165052340, 247578510, 495157020]

約数ペア:

[(1, 495157020), (2, 247578510), (3, 165052340), (4, 123789255), (5, 99031404), (6, 82526170), (10, 49515702), (12, 41263085), (15, 33010468), (20, 24757851), (29, 17074380), (30, 16505234), (58, 8537190), (60, 8252617), (87, 5691460), (116, 4268595), (145, 3414876), (174, 2845730), (290, 1707438), (348, 1422865), (435, 1138292), (580, 853719), (870, 569146), (1740, 284573)]