201702928120

素因数分解:

$2^3\times 5^1\times {\mathrm{110059}}^1\times {\mathrm{45817}}^1$

素因数の和:155887

約数の個数: 32

約数和(自身を含む): 453845617200

約数和(自身を除く): 252142689080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 45817, 91634, 110059, 183268, 220118, 229085, 366536, 440236, 458170, 550295, 880472, 916340, 1100590, 1832680, 2201180, 4402360, 5042573203, 10085146406, 20170292812, 25212866015, 40340585624, 50425732030, 100851464060, 201702928120]

約数ペア:

[(1, 201702928120), (2, 100851464060), (4, 50425732030), (5, 40340585624), (8, 25212866015), (10, 20170292812), (20, 10085146406), (40, 5042573203), (45817, 4402360), (91634, 2201180), (110059, 1832680), (183268, 1100590), (220118, 916340), (229085, 880472), (366536, 550295), (440236, 458170)]