7869893.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 20779920

約数和(自身を除く): 10702970

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 419, 481, 650, 838, 925, 962, 1850, 2095, 2405, 4190, 4810, 5447, 10475, 10894, 12025, 15503, 20950, 24050, 27235, 31006, 54470, 77515, 136175, 155030, 201539, 272350, 387575, 403078, 775150, 1007695, 2015390, 5038475, 10076950]

約数ペア:

[(1, 10076950), (2, 5038475), (5, 2015390), (10, 1007695), (13, 775150), (25, 403078), (26, 387575), (37, 272350), (50, 201539), (65, 155030), (74, 136175), (130, 77515), (185, 54470), (325, 31006), (370, 27235), (419, 24050), (481, 20950), (650, 15503), (838, 12025), (925, 10894), (962, 10475), (1850, 5447), (2095, 4810), (2405, 4190)]