7436990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 16003008

約数和(自身を除く): 8566018

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 97, 110, 170, 187, 194, 205, 374, 410, 451, 485, 697, 902, 935, 970, 1067, 1394, 1649, 1870, 2134, 2255, 3298, 3485, 3977, 4510, 5335, 6970, 7667, 7954, 8245, 10670, 15334, 16490, 18139, 19885, 36278, 38335, 39770, 43747, 67609, 76670, 87494, 90695, 135218, 181390, 218735, 338045, 437470, 676090, 743699, 1487398, 3718495, 7436990]

約数ペア:

[(1, 7436990), (2, 3718495), (5, 1487398), (10, 743699), (11, 676090), (17, 437470), (22, 338045), (34, 218735), (41, 181390), (55, 135218), (82, 90695), (85, 87494), (97, 76670), (110, 67609), (170, 43747), (187, 39770), (194, 38335), (205, 36278), (374, 19885), (410, 18139), (451, 16490), (485, 15334), (697, 10670), (902, 8245), (935, 7954), (970, 7667), (1067, 6970), (1394, 5335), (1649, 4510), (1870, 3977), (2134, 3485), (2255, 3298)]