763320220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{14753}}^1$

素因数の和:14974

約数の個数: 48

約数和(自身を含む): 1735070400

約数和(自身を除く): 971750180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1990, 2587, 3980, 5174, 10348, 12935, 14753, 25870, 29506, 51740, 59012, 73765, 147530, 191789, 295060, 383578, 767156, 958945, 1917890, 2935847, 3835780, 5871694, 11743388, 14679235, 29358470, 38166011, 58716940, 76332022, 152664044, 190830055, 381660110, 763320220]

約数ペア:

[(1, 763320220), (2, 381660110), (4, 190830055), (5, 152664044), (10, 76332022), (13, 58716940), (20, 38166011), (26, 29358470), (52, 14679235), (65, 11743388), (130, 5871694), (199, 3835780), (260, 2935847), (398, 1917890), (796, 958945), (995, 767156), (1990, 383578), (2587, 295060), (3980, 191789), (5174, 147530), (10348, 73765), (12935, 59012), (14753, 51740), (25870, 29506)]