420644785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{4177}}^1$

素因数の和:6024

約数の個数: 16

約数和(自身を含む): 551094912

約数和(自身を除く): 130450127

約数列:

[1, 5, 11, 55, 1831, 4177, 9155, 20141, 20885, 45947, 100705, 229735, 7648087, 38240435, 84128957, 420644785]

約数ペア:

[(1, 420644785), (5, 84128957), (11, 38240435), (55, 7648087), (1831, 229735), (4177, 100705), (9155, 45947), (20141, 20885)]