259093250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2808

約数の個数: 64

約数和(自身を含む): 540540000

約数和(自身を除く): 281446750

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 2749, 3250, 3625, 3770, 5498, 7250, 9425, 13745, 18850, 27490, 35737, 47125, 68725, 71474, 79721, 94250, 137450, 159442, 178685, 343625, 357370, 398605, 687250, 797210, 893425, 1036373, 1786850, 1993025, 2072746, 3986050, 4467125, 5181865, 8934250, 9965125, 10363730, 19930250, 25909325, 51818650, 129546625, 259093250]

約数ペア:

[(1, 259093250), (2, 129546625), (5, 51818650), (10, 25909325), (13, 19930250), (25, 10363730), (26, 9965125), (29, 8934250), (50, 5181865), (58, 4467125), (65, 3986050), (125, 2072746), (130, 1993025), (145, 1786850), (250, 1036373), (290, 893425), (325, 797210), (377, 687250), (650, 398605), (725, 357370), (754, 343625), (1450, 178685), (1625, 159442), (1885, 137450), (2749, 94250), (3250, 79721), (3625, 71474), (3770, 68725), (5498, 47125), (7250, 35737), (9425, 27490), (13745, 18850)]