1064619220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{447319}}^1$

素因数の和:447352

約数の個数: 48

約数和(自身を含む): 2705391360

約数和(自身を除く): 1640772140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 447319, 894638, 1789276, 2236595, 3131233, 4473190, 6262466, 7604423, 8946380, 12524932, 15208846, 15656165, 30417692, 31312330, 38022115, 53230961, 62624660, 76044230, 106461922, 152088460, 212923844, 266154805, 532309610, 1064619220]

約数ペア:

[(1, 1064619220), (2, 532309610), (4, 266154805), (5, 212923844), (7, 152088460), (10, 106461922), (14, 76044230), (17, 62624660), (20, 53230961), (28, 38022115), (34, 31312330), (35, 30417692), (68, 15656165), (70, 15208846), (85, 12524932), (119, 8946380), (140, 7604423), (170, 6262466), (238, 4473190), (340, 3131233), (476, 2236595), (595, 1789276), (1190, 894638), (2380, 447319)]