2247990140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{16561}}^1$

素因数の和:17198

約数の個数: 48

約数和(自身を含む): 5158599264

約数和(自身を除く): 2910609124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 617, 1234, 2468, 3085, 6170, 6787, 12340, 13574, 16561, 27148, 33122, 33935, 66244, 67870, 82805, 135740, 165610, 182171, 331220, 364342, 728684, 910855, 1821710, 3643420, 10218137, 20436274, 40872548, 51090685, 102181370, 112399507, 204362740, 224799014, 449598028, 561997535, 1123995070, 2247990140]

約数ペア:

[(1, 2247990140), (2, 1123995070), (4, 561997535), (5, 449598028), (10, 224799014), (11, 204362740), (20, 112399507), (22, 102181370), (44, 51090685), (55, 40872548), (110, 20436274), (220, 10218137), (617, 3643420), (1234, 1821710), (2468, 910855), (3085, 728684), (6170, 364342), (6787, 331220), (12340, 182171), (13574, 165610), (16561, 135740), (27148, 82805), (33122, 67870), (33935, 66244)]