12219260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 27560736

約数和(自身を除く): 15341476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 433, 830, 866, 1411, 1660, 1732, 2165, 2822, 4330, 5644, 7055, 7361, 8660, 14110, 14722, 28220, 29444, 35939, 36805, 71878, 73610, 143756, 147220, 179695, 359390, 610963, 718780, 1221926, 2443852, 3054815, 6109630, 12219260]

約数ペア:

[(1, 12219260), (2, 6109630), (4, 3054815), (5, 2443852), (10, 1221926), (17, 718780), (20, 610963), (34, 359390), (68, 179695), (83, 147220), (85, 143756), (166, 73610), (170, 71878), (332, 36805), (340, 35939), (415, 29444), (433, 28220), (830, 14722), (866, 14110), (1411, 8660), (1660, 7361), (1732, 7055), (2165, 5644), (2822, 4330)]