17392414280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 40807670400

約数和(自身を除く): 23415256120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 97, 106, 166, 194, 212, 265, 332, 388, 415, 424, 485, 530, 664, 776, 830, 970, 1019, 1060, 1660, 1940, 2038, 2120, 3320, 3880, 4076, 4399, 5095, 5141, 8051, 8152, 8798, 10190, 10282, 16102, 17596, 20380, 20564, 21995, 25705, 32204, 35192, 40255, 40760, 41128, 43990, 51410, 54007, 64408, 80510, 84577, 87980, 98843, 102820, 108014, 161020, 169154, 175960, 197686, 205640, 216028, 270035, 322040, 338308, 395372, 422885, 426703, 432056, 494215, 540070, 676616, 790744, 845770, 853406, 988430, 1080140, 1691540, 1706812, 1976860, 2133515, 2160280, 3383080, 3413624, 3953720, 4267030, 4482581, 5238679, 8203969, 8534060, 8965162, 10477358, 16407938, 17068120, 17930324, 20954716, 22412905, 26193395, 32815876, 35860648, 41019845, 41909432, 44825810, 52386790, 65631752, 82039690, 89651620, 104773580, 164079380, 179303240, 209547160, 328158760, 434810357, 869620714, 1739241428, 2174051785, 3478482856, 4348103570, 8696207140, 17392414280]

約数ペア:

[(1, 17392414280), (2, 8696207140), (4, 4348103570), (5, 3478482856), (8, 2174051785), (10, 1739241428), (20, 869620714), (40, 434810357), (53, 328158760), (83, 209547160), (97, 179303240), (106, 164079380), (166, 104773580), (194, 89651620), (212, 82039690), (265, 65631752), (332, 52386790), (388, 44825810), (415, 41909432), (424, 41019845), (485, 35860648), (530, 32815876), (664, 26193395), (776, 22412905), (830, 20954716), (970, 17930324), (1019, 17068120), (1060, 16407938), (1660, 10477358), (1940, 8965162), (2038, 8534060), (2120, 8203969), (3320, 5238679), (3880, 4482581), (4076, 4267030), (4399, 3953720), (5095, 3413624), (5141, 3383080), (8051, 2160280), (8152, 2133515), (8798, 1976860), (10190, 1706812), (10282, 1691540), (16102, 1080140), (17596, 988430), (20380, 853406), (20564, 845770), (21995, 790744), (25705, 676616), (32204, 540070), (35192, 494215), (40255, 432056), (40760, 426703), (41128, 422885), (43990, 395372), (51410, 338308), (54007, 322040), (64408, 270035), (80510, 216028), (84577, 205640), (87980, 197686), (98843, 175960), (102820, 169154), (108014, 161020)]