3915861560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7530503}}^1$

素因数の和:7530527

約数の個数: 32

約数和(自身を含む): 9488435040

約数和(自身を除く): 5572573480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7530503, 15061006, 30122012, 37652515, 60244024, 75305030, 97896539, 150610060, 195793078, 301220120, 391586156, 489482695, 783172312, 978965390, 1957930780, 3915861560]

約数ペア:

[(1, 3915861560), (2, 1957930780), (4, 978965390), (5, 783172312), (8, 489482695), (10, 391586156), (13, 301220120), (20, 195793078), (26, 150610060), (40, 97896539), (52, 75305030), (65, 60244024), (104, 37652515), (130, 30122012), (260, 15061006), (520, 7530503)]