25810730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 27532630

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 59, 82, 97, 110, 118, 194, 205, 295, 410, 451, 485, 590, 649, 902, 970, 1067, 1298, 2134, 2255, 2419, 3245, 3977, 4510, 4838, 5335, 5723, 6490, 7954, 10670, 11446, 12095, 19885, 24190, 26609, 28615, 39770, 43747, 53218, 57230, 62953, 87494, 125906, 133045, 218735, 234643, 266090, 314765, 437470, 469286, 629530, 1173215, 2346430, 2581073, 5162146, 12905365, 25810730]

約数ペア:

[(1, 25810730), (2, 12905365), (5, 5162146), (10, 2581073), (11, 2346430), (22, 1173215), (41, 629530), (55, 469286), (59, 437470), (82, 314765), (97, 266090), (110, 234643), (118, 218735), (194, 133045), (205, 125906), (295, 87494), (410, 62953), (451, 57230), (485, 53218), (590, 43747), (649, 39770), (902, 28615), (970, 26609), (1067, 24190), (1298, 19885), (2134, 12095), (2255, 11446), (2419, 10670), (3245, 7954), (3977, 6490), (4510, 5723), (4838, 5335)]