7338220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9209108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 191, 226, 340, 382, 452, 565, 764, 955, 1130, 1910, 1921, 2260, 3247, 3820, 3842, 6494, 7684, 9605, 12988, 16235, 19210, 21583, 32470, 38420, 43166, 64940, 86332, 107915, 215830, 366911, 431660, 733822, 1467644, 1834555, 3669110, 7338220]

約数ペア:

[(1, 7338220), (2, 3669110), (4, 1834555), (5, 1467644), (10, 733822), (17, 431660), (20, 366911), (34, 215830), (68, 107915), (85, 86332), (113, 64940), (170, 43166), (191, 38420), (226, 32470), (340, 21583), (382, 19210), (452, 16235), (565, 12988), (764, 9605), (955, 7684), (1130, 6494), (1910, 3842), (1921, 3820), (2260, 3247)]