22284340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 53494560

約数和(自身を除く): 31210220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 347, 380, 494, 676, 694, 845, 988, 1235, 1388, 1690, 1735, 2470, 3211, 3380, 3470, 4511, 4940, 6422, 6593, 6940, 9022, 12844, 13186, 16055, 18044, 22555, 26372, 32110, 32965, 45110, 58643, 64220, 65930, 85709, 90220, 117286, 131860, 171418, 234572, 293215, 342836, 428545, 586430, 857090, 1114217, 1172860, 1714180, 2228434, 4456868, 5571085, 11142170, 22284340]

約数ペア:

[(1, 22284340), (2, 11142170), (4, 5571085), (5, 4456868), (10, 2228434), (13, 1714180), (19, 1172860), (20, 1114217), (26, 857090), (38, 586430), (52, 428545), (65, 342836), (76, 293215), (95, 234572), (130, 171418), (169, 131860), (190, 117286), (247, 90220), (260, 85709), (338, 65930), (347, 64220), (380, 58643), (494, 45110), (676, 32965), (694, 32110), (845, 26372), (988, 22555), (1235, 18044), (1388, 16055), (1690, 13186), (1735, 12844), (2470, 9022), (3211, 6940), (3380, 6593), (3470, 6422), (4511, 4940)]