200423590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 387614160

約数和(自身を除く): 187190570

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 361, 590, 722, 941, 1121, 1805, 1882, 2242, 3610, 4705, 5605, 9410, 11210, 17879, 21299, 35758, 42598, 55519, 89395, 106495, 111038, 178790, 212990, 277595, 339701, 555190, 679402, 1054861, 1698505, 2109722, 3397010, 5274305, 10548610, 20042359, 40084718, 100211795, 200423590]

約数ペア:

[(1, 200423590), (2, 100211795), (5, 40084718), (10, 20042359), (19, 10548610), (38, 5274305), (59, 3397010), (95, 2109722), (118, 1698505), (190, 1054861), (295, 679402), (361, 555190), (590, 339701), (722, 277595), (941, 212990), (1121, 178790), (1805, 111038), (1882, 106495), (2242, 89395), (3610, 55519), (4705, 42598), (5605, 35758), (9410, 21299), (11210, 17879)]