776750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 1572480

約数和(自身を除く): 795730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 239, 250, 325, 478, 650, 1195, 1625, 2390, 3107, 3250, 5975, 6214, 11950, 15535, 29875, 31070, 59750, 77675, 155350, 388375, 776750]

約数ペア:

[(1, 776750), (2, 388375), (5, 155350), (10, 77675), (13, 59750), (25, 31070), (26, 29875), (50, 15535), (65, 11950), (125, 6214), (130, 5975), (239, 3250), (250, 3107), (325, 2390), (478, 1625), (650, 1195)]