207482142020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{34483}}^1$

素因数の和:34749

約数の個数: 96

約数和(自身を含む): 459664547328

約数和(自身を除く): 252182405308

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 173, 185, 188, 235, 346, 370, 470, 692, 740, 865, 940, 1730, 1739, 3460, 3478, 6401, 6956, 8131, 8695, 12802, 16262, 17390, 25604, 32005, 32524, 34483, 34780, 40655, 64010, 68966, 81310, 128020, 137932, 162620, 172415, 300847, 344830, 601694, 689660, 1203388, 1275871, 1504235, 1620701, 2551742, 3008470, 3241402, 5103484, 5965559, 6016940, 6379355, 6482804, 8103505, 11931118, 12758710, 16207010, 23862236, 25517420, 29827795, 32414020, 59655590, 59965937, 119311180, 119931874, 220725683, 239863748, 280381273, 299829685, 441451366, 560762546, 599659370, 882902732, 1103628415, 1121525092, 1199318740, 1401906365, 2207256830, 2803812730, 4414513660, 5607625460, 10374107101, 20748214202, 41496428404, 51870535505, 103741071010, 207482142020]

約数ペア:

[(1, 207482142020), (2, 103741071010), (4, 51870535505), (5, 41496428404), (10, 20748214202), (20, 10374107101), (37, 5607625460), (47, 4414513660), (74, 2803812730), (94, 2207256830), (148, 1401906365), (173, 1199318740), (185, 1121525092), (188, 1103628415), (235, 882902732), (346, 599659370), (370, 560762546), (470, 441451366), (692, 299829685), (740, 280381273), (865, 239863748), (940, 220725683), (1730, 119931874), (1739, 119311180), (3460, 59965937), (3478, 59655590), (6401, 32414020), (6956, 29827795), (8131, 25517420), (8695, 23862236), (12802, 16207010), (16262, 12758710), (17390, 11931118), (25604, 8103505), (32005, 6482804), (32524, 6379355), (34483, 6016940), (34780, 5965559), (40655, 5103484), (64010, 3241402), (68966, 3008470), (81310, 2551742), (128020, 1620701), (137932, 1504235), (162620, 1275871), (172415, 1203388), (300847, 689660), (344830, 601694)]