2013196480

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{88609}}^1$

素因数の和:88697

約数の個数: 56

約数和(自身を含む): 4861499040

約数和(自身を除く): 2848302560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 88609, 177218, 354436, 443045, 708872, 886090, 1417744, 1772180, 2835488, 3544360, 5670976, 6291239, 7088720, 12582478, 14177440, 25164956, 28354880, 31456195, 50329912, 62912390, 100659824, 125824780, 201319648, 251649560, 402639296, 503299120, 1006598240, 2013196480]

約数ペア:

[(1, 2013196480), (2, 1006598240), (4, 503299120), (5, 402639296), (8, 251649560), (10, 201319648), (16, 125824780), (20, 100659824), (32, 62912390), (40, 50329912), (64, 31456195), (71, 28354880), (80, 25164956), (142, 14177440), (160, 12582478), (284, 7088720), (320, 6291239), (355, 5670976), (568, 3544360), (710, 2835488), (1136, 1772180), (1420, 1417744), (2272, 886090), (2840, 708872), (4544, 443045), (5680, 354436), (11360, 177218), (22720, 88609)]