2007029680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 120

約数和(自身を含む): 5046810912

約数和(自身を除く): 3039781232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 841, 920, 1160, 1297, 1334, 1682, 1840, 2320, 2594, 2668, 3335, 3364, 4205, 5188, 5336, 6485, 6670, 6728, 8410, 10376, 10672, 12970, 13340, 13456, 16820, 19343, 20752, 25940, 26680, 29831, 33640, 37613, 38686, 51880, 53360, 59662, 67280, 75226, 77372, 96715, 103760, 119324, 149155, 150452, 154744, 188065, 193430, 238648, 298310, 300904, 309488, 376130, 386860, 477296, 596620, 601808, 752260, 773720, 865099, 1090777, 1193240, 1504520, 1547440, 1730198, 2181554, 2386480, 3009040, 3460396, 4325495, 4363108, 5453885, 6920792, 8650990, 8726216, 10907770, 13841584, 17301980, 17452432, 21815540, 25087871, 34603960, 43631080, 50175742, 69207920, 87262160, 100351484, 125439355, 200702968, 250878710, 401405936, 501757420, 1003514840, 2007029680]

約数ペア:

[(1, 2007029680), (2, 1003514840), (4, 501757420), (5, 401405936), (8, 250878710), (10, 200702968), (16, 125439355), (20, 100351484), (23, 87262160), (29, 69207920), (40, 50175742), (46, 43631080), (58, 34603960), (80, 25087871), (92, 21815540), (115, 17452432), (116, 17301980), (145, 13841584), (184, 10907770), (230, 8726216), (232, 8650990), (290, 6920792), (368, 5453885), (460, 4363108), (464, 4325495), (580, 3460396), (667, 3009040), (841, 2386480), (920, 2181554), (1160, 1730198), (1297, 1547440), (1334, 1504520), (1682, 1193240), (1840, 1090777), (2320, 865099), (2594, 773720), (2668, 752260), (3335, 601808), (3364, 596620), (4205, 477296), (5188, 386860), (5336, 376130), (6485, 309488), (6670, 300904), (6728, 298310), (8410, 238648), (10376, 193430), (10672, 188065), (12970, 154744), (13340, 150452), (13456, 149155), (16820, 119324), (19343, 103760), (20752, 96715), (25940, 77372), (26680, 75226), (29831, 67280), (33640, 59662), (37613, 53360), (38686, 51880)]