5241990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13464

約数の個数: 32

約数和(自身を含む): 13549536

約数和(自身を除く): 8307546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 13441, 26882, 40323, 67205, 80646, 134410, 174733, 201615, 349466, 403230, 524199, 873665, 1048398, 1747330, 2620995, 5241990]

約数ペア:

[(1, 5241990), (2, 2620995), (3, 1747330), (5, 1048398), (6, 873665), (10, 524199), (13, 403230), (15, 349466), (26, 201615), (30, 174733), (39, 134410), (65, 80646), (78, 67205), (130, 40323), (195, 26882), (390, 13441)]