2856551750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{878939}}^1$

素因数の和:878969

約数の個数: 32

約数和(自身を含む): 5758814880

約数和(自身を除く): 2902263130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 878939, 1757878, 4394695, 8789390, 11426207, 21973475, 22852414, 43946950, 57131035, 109867375, 114262070, 219734750, 285655175, 571310350, 1428275875, 2856551750]

約数ペア:

[(1, 2856551750), (2, 1428275875), (5, 571310350), (10, 285655175), (13, 219734750), (25, 114262070), (26, 109867375), (50, 57131035), (65, 43946950), (125, 22852414), (130, 21973475), (250, 11426207), (325, 8789390), (650, 4394695), (1625, 1757878), (3250, 878939)]