22158650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 44193600

約数和(自身を除く): 22034950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 199, 262, 398, 425, 655, 850, 995, 1310, 1990, 2227, 3275, 3383, 4454, 4975, 6550, 6766, 9950, 11135, 16915, 22270, 26069, 33830, 52138, 55675, 84575, 111350, 130345, 169150, 260690, 443173, 651725, 886346, 1303450, 2215865, 4431730, 11079325, 22158650]

約数ペア:

[(1, 22158650), (2, 11079325), (5, 4431730), (10, 2215865), (17, 1303450), (25, 886346), (34, 651725), (50, 443173), (85, 260690), (131, 169150), (170, 130345), (199, 111350), (262, 84575), (398, 55675), (425, 52138), (655, 33830), (850, 26069), (995, 22270), (1310, 16915), (1990, 11135), (2227, 9950), (3275, 6766), (3383, 6550), (4454, 4975)]