2356250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 4921560

約数和(自身を除く): 2565310

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 625, 650, 725, 754, 1250, 1450, 1625, 1885, 3125, 3250, 3625, 3770, 6250, 7250, 8125, 9425, 16250, 18125, 18850, 36250, 40625, 47125, 81250, 90625, 94250, 181250, 235625, 471250, 1178125, 2356250]

約数ペア:

[(1, 2356250), (2, 1178125), (5, 471250), (10, 235625), (13, 181250), (25, 94250), (26, 90625), (29, 81250), (50, 47125), (58, 40625), (65, 36250), (125, 18850), (130, 18125), (145, 16250), (250, 9425), (290, 8125), (325, 7250), (377, 6250), (625, 3770), (650, 3625), (725, 3250), (754, 3125), (1250, 1885), (1450, 1625)]