501371871380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1\times {\mathrm{3407}}^1$

素因数の和:4521

約数の個数: 96

約数和(自身を含む): 1094131584000

約数和(自身を除く): 592759712620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 349, 580, 698, 727, 1396, 1454, 1745, 2908, 3407, 3490, 3635, 6814, 6980, 7270, 10121, 13628, 14540, 17035, 20242, 21083, 34070, 40484, 42166, 50605, 68140, 84332, 98803, 101210, 105415, 197606, 202420, 210830, 253723, 395212, 421660, 494015, 507446, 988030, 1014892, 1189043, 1268615, 1976060, 2378086, 2476889, 2537230, 4756172, 4953778, 5074460, 5945215, 7357967, 9907556, 11890430, 12384445, 14715934, 23780860, 24768890, 29431868, 34482247, 36789835, 49537780, 68964494, 71829781, 73579670, 137928988, 143659562, 147159340, 172411235, 287319124, 344822470, 359148905, 689644940, 718297810, 864434261, 1436595620, 1728868522, 3457737044, 4322171305, 8644342610, 17288685220, 25068593569, 50137187138, 100274374276, 125342967845, 250685935690, 501371871380]

約数ペア:

[(1, 501371871380), (2, 250685935690), (4, 125342967845), (5, 100274374276), (10, 50137187138), (20, 25068593569), (29, 17288685220), (58, 8644342610), (116, 4322171305), (145, 3457737044), (290, 1728868522), (349, 1436595620), (580, 864434261), (698, 718297810), (727, 689644940), (1396, 359148905), (1454, 344822470), (1745, 287319124), (2908, 172411235), (3407, 147159340), (3490, 143659562), (3635, 137928988), (6814, 73579670), (6980, 71829781), (7270, 68964494), (10121, 49537780), (13628, 36789835), (14540, 34482247), (17035, 29431868), (20242, 24768890), (21083, 23780860), (34070, 14715934), (40484, 12384445), (42166, 11890430), (50605, 9907556), (68140, 7357967), (84332, 5945215), (98803, 5074460), (101210, 4953778), (105415, 4756172), (197606, 2537230), (202420, 2476889), (210830, 2378086), (253723, 1976060), (395212, 1268615), (421660, 1189043), (494015, 1014892), (507446, 988030)]