827643050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1723}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 1661039520

約数和(自身を除く): 833396470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 739, 1478, 1723, 3446, 3695, 7390, 8615, 9607, 17230, 18475, 19214, 22399, 36950, 43075, 44798, 48035, 86150, 96070, 111995, 223990, 240175, 480350, 559975, 1119950, 1273297, 2546594, 6366485, 12732970, 16552861, 31832425, 33105722, 63664850, 82764305, 165528610, 413821525, 827643050]

約数ペア:

[(1, 827643050), (2, 413821525), (5, 165528610), (10, 82764305), (13, 63664850), (25, 33105722), (26, 31832425), (50, 16552861), (65, 12732970), (130, 6366485), (325, 2546594), (650, 1273297), (739, 1119950), (1478, 559975), (1723, 480350), (3446, 240175), (3695, 223990), (7390, 111995), (8615, 96070), (9607, 86150), (17230, 48035), (18475, 44798), (19214, 43075), (22399, 36950)]