2255451760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{12637}}^1$

素因数の和:12770

約数の個数: 80

約数和(自身を含む): 5528771136

約数和(自身を除く): 3273319376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 194, 230, 368, 388, 460, 485, 776, 920, 970, 1552, 1840, 1940, 2231, 3880, 4462, 7760, 8924, 11155, 12637, 17848, 22310, 25274, 35696, 44620, 50548, 63185, 89240, 101096, 126370, 178480, 202192, 252740, 290651, 505480, 581302, 1010960, 1162604, 1225789, 1453255, 2325208, 2451578, 2906510, 4650416, 4903156, 5813020, 6128945, 9806312, 11626040, 12257890, 19612624, 23252080, 24515780, 28193147, 49031560, 56386294, 98063120, 112772588, 140965735, 225545176, 281931470, 451090352, 563862940, 1127725880, 2255451760]

約数ペア:

[(1, 2255451760), (2, 1127725880), (4, 563862940), (5, 451090352), (8, 281931470), (10, 225545176), (16, 140965735), (20, 112772588), (23, 98063120), (40, 56386294), (46, 49031560), (80, 28193147), (92, 24515780), (97, 23252080), (115, 19612624), (184, 12257890), (194, 11626040), (230, 9806312), (368, 6128945), (388, 5813020), (460, 4903156), (485, 4650416), (776, 2906510), (920, 2451578), (970, 2325208), (1552, 1453255), (1840, 1225789), (1940, 1162604), (2231, 1010960), (3880, 581302), (4462, 505480), (7760, 290651), (8924, 252740), (11155, 202192), (12637, 178480), (17848, 126370), (22310, 101096), (25274, 89240), (35696, 63185), (44620, 50548)]