914980147220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1\times {\mathrm{18119}}^1$

素因数の和:19269

約数の個数: 96

約数和(自身を含む): 2010606796800

約数和(自身を除く): 1095626649580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1031, 1580, 2062, 2449, 4124, 4898, 5155, 9796, 10310, 12245, 18119, 20620, 24490, 31961, 36238, 48980, 63922, 72476, 81449, 90595, 127844, 159805, 162898, 181190, 319610, 325796, 362380, 407245, 561689, 639220, 814490, 1123378, 1431401, 1628980, 2246756, 2524919, 2808445, 2862802, 5049838, 5616890, 5725604, 7157005, 10099676, 11233780, 12624595, 14314010, 18680689, 25249190, 28628020, 37361378, 44373431, 50498380, 74722756, 88746862, 93403445, 177493724, 186806890, 221867155, 373613780, 443734310, 579101359, 887468620, 1158202718, 1475774431, 2316405436, 2895506795, 2951548862, 5791013590, 5903097724, 7378872155, 11582027180, 14757744310, 29515488620, 45749007361, 91498014722, 182996029444, 228745036805, 457490073610, 914980147220]

約数ペア:

[(1, 914980147220), (2, 457490073610), (4, 228745036805), (5, 182996029444), (10, 91498014722), (20, 45749007361), (31, 29515488620), (62, 14757744310), (79, 11582027180), (124, 7378872155), (155, 5903097724), (158, 5791013590), (310, 2951548862), (316, 2895506795), (395, 2316405436), (620, 1475774431), (790, 1158202718), (1031, 887468620), (1580, 579101359), (2062, 443734310), (2449, 373613780), (4124, 221867155), (4898, 186806890), (5155, 177493724), (9796, 93403445), (10310, 88746862), (12245, 74722756), (18119, 50498380), (20620, 44373431), (24490, 37361378), (31961, 28628020), (36238, 25249190), (48980, 18680689), (63922, 14314010), (72476, 12624595), (81449, 11233780), (90595, 10099676), (127844, 7157005), (159805, 5725604), (162898, 5616890), (181190, 5049838), (319610, 2862802), (325796, 2808445), (362380, 2524919), (407245, 2246756), (561689, 1628980), (639220, 1431401), (814490, 1123378)]