436689220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 1032030720

約数和(自身を除く): 595341500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 157, 188, 220, 235, 269, 314, 470, 517, 538, 628, 785, 940, 1034, 1076, 1345, 1570, 1727, 2068, 2585, 2690, 2959, 3140, 3454, 5170, 5380, 5918, 6908, 7379, 8635, 10340, 11836, 12643, 14758, 14795, 17270, 25286, 29516, 29590, 34540, 36895, 42233, 50572, 59180, 63215, 73790, 81169, 84466, 126430, 139073, 147580, 162338, 168932, 211165, 252860, 278146, 324676, 405845, 422330, 464563, 556292, 695365, 811690, 844660, 929126, 1390730, 1623380, 1858252, 1984951, 2322815, 2781460, 3969902, 4645630, 7939804, 9291260, 9924755, 19849510, 21834461, 39699020, 43668922, 87337844, 109172305, 218344610, 436689220]

約数ペア:

[(1, 436689220), (2, 218344610), (4, 109172305), (5, 87337844), (10, 43668922), (11, 39699020), (20, 21834461), (22, 19849510), (44, 9924755), (47, 9291260), (55, 7939804), (94, 4645630), (110, 3969902), (157, 2781460), (188, 2322815), (220, 1984951), (235, 1858252), (269, 1623380), (314, 1390730), (470, 929126), (517, 844660), (538, 811690), (628, 695365), (785, 556292), (940, 464563), (1034, 422330), (1076, 405845), (1345, 324676), (1570, 278146), (1727, 252860), (2068, 211165), (2585, 168932), (2690, 162338), (2959, 147580), (3140, 139073), (3454, 126430), (5170, 84466), (5380, 81169), (5918, 73790), (6908, 63215), (7379, 59180), (8635, 50572), (10340, 42233), (11836, 36895), (12643, 34540), (14758, 29590), (14795, 29516), (17270, 25286)]