7232170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 14747040

約数和(自身を除く): 7514870

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 139, 215, 242, 278, 430, 473, 605, 695, 946, 1210, 1390, 1529, 2365, 3058, 4730, 5203, 5977, 7645, 10406, 11954, 15290, 16819, 26015, 29885, 33638, 52030, 59770, 65747, 84095, 131494, 168190, 328735, 657470, 723217, 1446434, 3616085, 7232170]

約数ペア:

[(1, 7232170), (2, 3616085), (5, 1446434), (10, 723217), (11, 657470), (22, 328735), (43, 168190), (55, 131494), (86, 84095), (110, 65747), (121, 59770), (139, 52030), (215, 33638), (242, 29885), (278, 26015), (430, 16819), (473, 15290), (605, 11954), (695, 10406), (946, 7645), (1210, 5977), (1390, 5203), (1529, 4730), (2365, 3058)]