7972030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 16483824

約数和(自身を除く): 8511794

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 137, 230, 253, 274, 506, 529, 685, 1058, 1265, 1370, 1507, 2530, 2645, 3014, 3151, 5290, 5819, 6302, 7535, 11638, 15070, 15755, 29095, 31510, 34661, 58190, 69322, 72473, 144946, 173305, 346610, 362365, 724730, 797203, 1594406, 3986015, 7972030]

約数ペア:

[(1, 7972030), (2, 3986015), (5, 1594406), (10, 797203), (11, 724730), (22, 362365), (23, 346610), (46, 173305), (55, 144946), (110, 72473), (115, 69322), (137, 58190), (230, 34661), (253, 31510), (274, 29095), (506, 15755), (529, 15070), (685, 11638), (1058, 7535), (1265, 6302), (1370, 5819), (1507, 5290), (2530, 3151), (2645, 3014)]