7229420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 17545248

約数和(自身を除く): 10315828

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 1933, 3740, 3866, 7732, 9665, 19330, 21263, 32861, 38660, 42526, 65722, 85052, 106315, 131444, 164305, 212630, 328610, 361471, 425260, 657220, 722942, 1445884, 1807355, 3614710, 7229420]

約数ペア:

[(1, 7229420), (2, 3614710), (4, 1807355), (5, 1445884), (10, 722942), (11, 657220), (17, 425260), (20, 361471), (22, 328610), (34, 212630), (44, 164305), (55, 131444), (68, 106315), (85, 85052), (110, 65722), (170, 42526), (187, 38660), (220, 32861), (340, 21263), (374, 19330), (748, 9665), (935, 7732), (1870, 3866), (1933, 3740)]