20140306610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{822389}}^1$

素因数の和:822506

約数の個数: 32

約数和(自身を含む): 37895731200

約数和(自身を除く): 17755424590

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 822389, 1644778, 4111945, 8223890, 25494059, 50988118, 64968731, 127470295, 129937462, 254940590, 324843655, 649687310, 2014030661, 4028061322, 10070153305, 20140306610]

約数ペア:

[(1, 20140306610), (2, 10070153305), (5, 4028061322), (10, 2014030661), (31, 649687310), (62, 324843655), (79, 254940590), (155, 129937462), (158, 127470295), (310, 64968731), (395, 50988118), (790, 25494059), (2449, 8223890), (4898, 4111945), (12245, 1644778), (24490, 822389)]