26727740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6047}}^1$

素因数の和:6086

約数の個数: 48

約数和(自身を含む): 64012032

約数和(自身を除く): 37284292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6047, 12094, 24188, 30235, 60470, 78611, 102799, 120940, 157222, 205598, 314444, 393055, 411196, 513995, 786110, 1027990, 1336387, 1572220, 2055980, 2672774, 5345548, 6681935, 13363870, 26727740]

約数ペア:

[(1, 26727740), (2, 13363870), (4, 6681935), (5, 5345548), (10, 2672774), (13, 2055980), (17, 1572220), (20, 1336387), (26, 1027990), (34, 786110), (52, 513995), (65, 411196), (68, 393055), (85, 314444), (130, 205598), (170, 157222), (221, 120940), (260, 102799), (340, 78611), (442, 60470), (884, 30235), (1105, 24188), (2210, 12094), (4420, 6047)]