22169420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 57675744

約数和(自身を除く): 35506324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 937, 1183, 1690, 1820, 1874, 2366, 3380, 3748, 4685, 4732, 5915, 6559, 9370, 11830, 12181, 13118, 18740, 23660, 24362, 26236, 32795, 48724, 60905, 65590, 85267, 121810, 131180, 158353, 170534, 243620, 316706, 341068, 426335, 633412, 791765, 852670, 1108471, 1583530, 1705340, 2216942, 3167060, 4433884, 5542355, 11084710, 22169420]

約数ペア:

[(1, 22169420), (2, 11084710), (4, 5542355), (5, 4433884), (7, 3167060), (10, 2216942), (13, 1705340), (14, 1583530), (20, 1108471), (26, 852670), (28, 791765), (35, 633412), (52, 426335), (65, 341068), (70, 316706), (91, 243620), (130, 170534), (140, 158353), (169, 131180), (182, 121810), (260, 85267), (338, 65590), (364, 60905), (455, 48724), (676, 32795), (845, 26236), (910, 24362), (937, 23660), (1183, 18740), (1690, 13118), (1820, 12181), (1874, 11830), (2366, 9370), (3380, 6559), (3748, 5915), (4685, 4732)]