3190826214280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1\times {\mathrm{907031}}^1$

素因数の和:909910

約数の個数: 64

約数和(自身を含む): 7413571630080

約数和(自身を除く): 4222745415800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2837, 5674, 11348, 14185, 22696, 28370, 56740, 87947, 113480, 175894, 351788, 439735, 703576, 879470, 907031, 1758940, 1814062, 3517880, 3628124, 4535155, 7256248, 9070310, 18140620, 28117961, 36281240, 56235922, 112471844, 140589805, 224943688, 281179610, 562359220, 1124718440, 2573246947, 5146493894, 10292987788, 12866234735, 20585975576, 25732469470, 51464938940, 79770655357, 102929877880, 159541310714, 319082621428, 398853276785, 638165242856, 797706553570, 1595413107140, 3190826214280]

約数ペア:

[(1, 3190826214280), (2, 1595413107140), (4, 797706553570), (5, 638165242856), (8, 398853276785), (10, 319082621428), (20, 159541310714), (31, 102929877880), (40, 79770655357), (62, 51464938940), (124, 25732469470), (155, 20585975576), (248, 12866234735), (310, 10292987788), (620, 5146493894), (1240, 2573246947), (2837, 1124718440), (5674, 562359220), (11348, 281179610), (14185, 224943688), (22696, 140589805), (28370, 112471844), (56740, 56235922), (87947, 36281240), (113480, 28117961), (175894, 18140620), (351788, 9070310), (439735, 7256248), (703576, 4535155), (879470, 3628124), (907031, 3517880), (1758940, 1814062)]