1212846580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 2913055488

約数和(自身を除く): 1700208908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 281, 460, 506, 562, 853, 1012, 1124, 1265, 1405, 1706, 2530, 2810, 3091, 3412, 4265, 5060, 5620, 6182, 6463, 8530, 9383, 12364, 12926, 15455, 17060, 18766, 19619, 25852, 30910, 32315, 37532, 39238, 46915, 61820, 64630, 71093, 78476, 93830, 98095, 129260, 142186, 187660, 196190, 215809, 239693, 284372, 355465, 392380, 431618, 479386, 710930, 863236, 958772, 1079045, 1198465, 1421860, 2158090, 2396930, 2636623, 4316180, 4793860, 5273246, 5512939, 10546492, 11025878, 13183115, 22051756, 26366230, 27564695, 52732460, 55129390, 60642329, 110258780, 121284658, 242569316, 303211645, 606423290, 1212846580]

約数ペア:

[(1, 1212846580), (2, 606423290), (4, 303211645), (5, 242569316), (10, 121284658), (11, 110258780), (20, 60642329), (22, 55129390), (23, 52732460), (44, 27564695), (46, 26366230), (55, 22051756), (92, 13183115), (110, 11025878), (115, 10546492), (220, 5512939), (230, 5273246), (253, 4793860), (281, 4316180), (460, 2636623), (506, 2396930), (562, 2158090), (853, 1421860), (1012, 1198465), (1124, 1079045), (1265, 958772), (1405, 863236), (1706, 710930), (2530, 479386), (2810, 431618), (3091, 392380), (3412, 355465), (4265, 284372), (5060, 239693), (5620, 215809), (6182, 196190), (6463, 187660), (8530, 142186), (9383, 129260), (12364, 98095), (12926, 93830), (15455, 78476), (17060, 71093), (18766, 64630), (19619, 61820), (25852, 46915), (30910, 39238), (32315, 37532)]