1394491390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{5483}}^1$

素因数の和:6396

約数の個数: 32

約数和(自身を含む): 2600074080

約数和(自身を除く): 1205582690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 877, 1754, 4385, 5483, 8770, 10966, 25433, 27415, 50866, 54830, 127165, 159007, 254330, 318014, 795035, 1590070, 4808591, 9617182, 24042955, 48085910, 139449139, 278898278, 697245695, 1394491390]

約数ペア:

[(1, 1394491390), (2, 697245695), (5, 278898278), (10, 139449139), (29, 48085910), (58, 24042955), (145, 9617182), (290, 4808591), (877, 1590070), (1754, 795035), (4385, 318014), (5483, 254330), (8770, 159007), (10966, 127165), (25433, 54830), (27415, 50866)]