26062010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 28128070

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 223, 290, 310, 377, 403, 446, 754, 806, 899, 1115, 1798, 1885, 2015, 2230, 2899, 3770, 4030, 4495, 5798, 6467, 6913, 8990, 11687, 12934, 13826, 14495, 23374, 28990, 32335, 34565, 58435, 64670, 69130, 84071, 89869, 116870, 168142, 179738, 200477, 400954, 420355, 449345, 840710, 898690, 1002385, 2004770, 2606201, 5212402, 13031005, 26062010]

約数ペア:

[(1, 26062010), (2, 13031005), (5, 5212402), (10, 2606201), (13, 2004770), (26, 1002385), (29, 898690), (31, 840710), (58, 449345), (62, 420355), (65, 400954), (130, 200477), (145, 179738), (155, 168142), (223, 116870), (290, 89869), (310, 84071), (377, 69130), (403, 64670), (446, 58435), (754, 34565), (806, 32335), (899, 28990), (1115, 23374), (1798, 14495), (1885, 13826), (2015, 12934), (2230, 11687), (2899, 8990), (3770, 6913), (4030, 6467), (4495, 5798)]