2560635224

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 5560142400

約数和(自身を除く): 2999507176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 401, 404, 707, 802, 808, 1129, 1414, 1604, 2258, 2807, 2828, 3208, 4516, 5614, 5656, 7903, 9032, 11228, 15806, 22456, 31612, 40501, 63224, 81002, 114029, 162004, 228058, 283507, 324008, 452729, 456116, 567014, 798203, 905458, 912232, 1134028, 1596406, 1810916, 2268056, 3169103, 3192812, 3621832, 6338206, 6385624, 12676412, 25352824, 45725629, 91451258, 182902516, 320079403, 365805032, 640158806, 1280317612, 2560635224]

約数ペア:

[(1, 2560635224), (2, 1280317612), (4, 640158806), (7, 365805032), (8, 320079403), (14, 182902516), (28, 91451258), (56, 45725629), (101, 25352824), (202, 12676412), (401, 6385624), (404, 6338206), (707, 3621832), (802, 3192812), (808, 3169103), (1129, 2268056), (1414, 1810916), (1604, 1596406), (2258, 1134028), (2807, 912232), (2828, 905458), (3208, 798203), (4516, 567014), (5614, 456116), (5656, 452729), (7903, 324008), (9032, 283507), (11228, 228058), (15806, 162004), (22456, 114029), (31612, 81002), (40501, 63224)]