26209950

素因数分解:

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

素因数の和:13469

約数の個数: 48

約数和(自身を含む): 70005936

約数和(自身を除く): 43795986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13441, 26882, 40323, 67205, 80646, 134410, 174733, 201615, 336025, 349466, 403230, 524199, 672050, 873665, 1008075, 1048398, 1747330, 2016150, 2620995, 4368325, 5241990, 8736650, 13104975, 26209950]

約数ペア:

[(1, 26209950), (2, 13104975), (3, 8736650), (5, 5241990), (6, 4368325), (10, 2620995), (13, 2016150), (15, 1747330), (25, 1048398), (26, 1008075), (30, 873665), (39, 672050), (50, 524199), (65, 403230), (75, 349466), (78, 336025), (130, 201615), (150, 174733), (195, 134410), (325, 80646), (390, 67205), (650, 40323), (975, 26882), (1950, 13441)]