849924040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82039}}^1$

素因数の和:82094

約数の個数: 64

約数和(自身を含む): 2244614400

約数和(自身を除く): 1394690360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 82039, 164078, 328156, 410195, 574273, 656312, 820390, 1148546, 1640780, 2297092, 2871365, 3035443, 3281560, 4594184, 5742730, 6070886, 11485460, 12141772, 15177215, 21248101, 22970920, 24283544, 30354430, 42496202, 60708860, 84992404, 106240505, 121417720, 169984808, 212481010, 424962020, 849924040]

約数ペア:

[(1, 849924040), (2, 424962020), (4, 212481010), (5, 169984808), (7, 121417720), (8, 106240505), (10, 84992404), (14, 60708860), (20, 42496202), (28, 30354430), (35, 24283544), (37, 22970920), (40, 21248101), (56, 15177215), (70, 12141772), (74, 11485460), (140, 6070886), (148, 5742730), (185, 4594184), (259, 3281560), (280, 3035443), (296, 2871365), (370, 2297092), (518, 1640780), (740, 1148546), (1036, 820390), (1295, 656312), (1480, 574273), (2072, 410195), (2590, 328156), (5180, 164078), (10360, 82039)]