205124538440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13049}}^1\times {\mathrm{23117}}^1$

素因数の和:36194

約数の個数: 64

約数和(自身を含む): 488737638000

約数和(自身を除く): 283613099560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13049, 23117, 26098, 46234, 52196, 65245, 92468, 104392, 115585, 130490, 184936, 221833, 231170, 260980, 392989, 443666, 462340, 521960, 785978, 887332, 924680, 1109165, 1571956, 1774664, 1964945, 2218330, 3143912, 3929890, 4436660, 7859780, 8873320, 15719560, 301653733, 603307466, 1206614932, 1508268665, 2413229864, 3016537330, 5128113461, 6033074660, 10256226922, 12066149320, 20512453844, 25640567305, 41024907688, 51281134610, 102562269220, 205124538440]

約数ペア:

[(1, 205124538440), (2, 102562269220), (4, 51281134610), (5, 41024907688), (8, 25640567305), (10, 20512453844), (17, 12066149320), (20, 10256226922), (34, 6033074660), (40, 5128113461), (68, 3016537330), (85, 2413229864), (136, 1508268665), (170, 1206614932), (340, 603307466), (680, 301653733), (13049, 15719560), (23117, 8873320), (26098, 7859780), (46234, 4436660), (52196, 3929890), (65245, 3143912), (92468, 2218330), (104392, 1964945), (115585, 1774664), (130490, 1571956), (184936, 1109165), (221833, 924680), (231170, 887332), (260980, 785978), (392989, 521960), (443666, 462340)]