1929127510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{30529}}^1$

素因数の和:30696

約数の個数: 32

約数和(自身を含む): 3561019200

約数和(自身を除く): 1631891690

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 6319, 12638, 30529, 31595, 61058, 63190, 152645, 305290, 2167559, 2717081, 4335118, 5434162, 10837795, 13585405, 21675590, 27170810, 192912751, 385825502, 964563755, 1929127510]

約数ペア:

[(1, 1929127510), (2, 964563755), (5, 385825502), (10, 192912751), (71, 27170810), (89, 21675590), (142, 13585405), (178, 10837795), (355, 5434162), (445, 4335118), (710, 2717081), (890, 2167559), (6319, 305290), (12638, 152645), (30529, 63190), (31595, 61058)]