349664330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{4643}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 668067264

約数和(自身を除く): 318402934

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 443, 886, 2215, 4430, 4643, 7531, 9286, 15062, 23215, 37655, 46430, 75310, 78931, 157862, 394655, 789310, 2056849, 4113698, 10284245, 20568490, 34966433, 69932866, 174832165, 349664330]

約数ペア:

[(1, 349664330), (2, 174832165), (5, 69932866), (10, 34966433), (17, 20568490), (34, 10284245), (85, 4113698), (170, 2056849), (443, 789310), (886, 394655), (2215, 157862), (4430, 78931), (4643, 75310), (7531, 46430), (9286, 37655), (15062, 23215)]