25456730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 50198400

約数和(自身を除く): 24741670

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3319, 3835, 6638, 7670, 16595, 33190, 43147, 86294, 195821, 215735, 391642, 431470, 979105, 1958210, 2545673, 5091346, 12728365, 25456730]

約数ペア:

[(1, 25456730), (2, 12728365), (5, 5091346), (10, 2545673), (13, 1958210), (26, 979105), (59, 431470), (65, 391642), (118, 215735), (130, 195821), (295, 86294), (590, 43147), (767, 33190), (1534, 16595), (3319, 7670), (3835, 6638)]