22247860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 27426380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 461, 508, 635, 922, 1270, 1844, 2305, 2413, 2540, 4610, 4826, 8759, 9220, 9652, 12065, 17518, 24130, 35036, 43795, 48260, 58547, 87590, 117094, 175180, 234188, 292735, 585470, 1112393, 1170940, 2224786, 4449572, 5561965, 11123930, 22247860]

約数ペア:

[(1, 22247860), (2, 11123930), (4, 5561965), (5, 4449572), (10, 2224786), (19, 1170940), (20, 1112393), (38, 585470), (76, 292735), (95, 234188), (127, 175180), (190, 117094), (254, 87590), (380, 58547), (461, 48260), (508, 43795), (635, 35036), (922, 24130), (1270, 17518), (1844, 12065), (2305, 9652), (2413, 9220), (2540, 8759), (4610, 4826)]