9937730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 20224512

約数和(自身を除く): 10286782

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 191, 215, 242, 382, 430, 473, 605, 946, 955, 1210, 1910, 2101, 2365, 4202, 4730, 5203, 8213, 10406, 10505, 16426, 21010, 23111, 26015, 41065, 46222, 52030, 82130, 90343, 115555, 180686, 231110, 451715, 903430, 993773, 1987546, 4968865, 9937730]

約数ペア:

[(1, 9937730), (2, 4968865), (5, 1987546), (10, 993773), (11, 903430), (22, 451715), (43, 231110), (55, 180686), (86, 115555), (110, 90343), (121, 82130), (191, 52030), (215, 46222), (242, 41065), (382, 26015), (430, 23111), (473, 21010), (605, 16426), (946, 10505), (955, 10406), (1210, 8213), (1910, 5203), (2101, 4730), (2365, 4202)]