1088729620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 2584866816

約数和(自身を除く): 1496137196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 71, 94, 110, 142, 188, 220, 235, 284, 355, 470, 517, 710, 781, 940, 1034, 1420, 1483, 1562, 2068, 2585, 2966, 3124, 3337, 3905, 5170, 5932, 6674, 7415, 7810, 10340, 13348, 14830, 15620, 16313, 16685, 29660, 32626, 33370, 36707, 65252, 66740, 69701, 73414, 81565, 105293, 139402, 146828, 163130, 183535, 210586, 278804, 326260, 348505, 367070, 421172, 526465, 697010, 734140, 766711, 1052930, 1158223, 1394020, 1533422, 2105860, 2316446, 3066844, 3833555, 4632892, 4948771, 5791115, 7667110, 9897542, 11582230, 15334220, 19795084, 23164460, 24743855, 49487710, 54436481, 98975420, 108872962, 217745924, 272182405, 544364810, 1088729620]

約数ペア:

[(1, 1088729620), (2, 544364810), (4, 272182405), (5, 217745924), (10, 108872962), (11, 98975420), (20, 54436481), (22, 49487710), (44, 24743855), (47, 23164460), (55, 19795084), (71, 15334220), (94, 11582230), (110, 9897542), (142, 7667110), (188, 5791115), (220, 4948771), (235, 4632892), (284, 3833555), (355, 3066844), (470, 2316446), (517, 2105860), (710, 1533422), (781, 1394020), (940, 1158223), (1034, 1052930), (1420, 766711), (1483, 734140), (1562, 697010), (2068, 526465), (2585, 421172), (2966, 367070), (3124, 348505), (3337, 326260), (3905, 278804), (5170, 210586), (5932, 183535), (6674, 163130), (7415, 146828), (7810, 139402), (10340, 105293), (13348, 81565), (14830, 73414), (15620, 69701), (16313, 66740), (16685, 65252), (29660, 36707), (32626, 33370)]