194805260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1097}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 441606816

約数和(自身を除く): 246801556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 683, 1097, 1366, 2194, 2732, 3415, 4388, 5485, 6830, 8879, 10970, 13660, 14261, 17758, 21940, 28522, 35516, 44395, 57044, 71305, 88790, 142610, 177580, 285220, 749251, 1498502, 2997004, 3746255, 7492510, 9740263, 14985020, 19480526, 38961052, 48701315, 97402630, 194805260]

約数ペア:

[(1, 194805260), (2, 97402630), (4, 48701315), (5, 38961052), (10, 19480526), (13, 14985020), (20, 9740263), (26, 7492510), (52, 3746255), (65, 2997004), (130, 1498502), (260, 749251), (683, 285220), (1097, 177580), (1366, 142610), (2194, 88790), (2732, 71305), (3415, 57044), (4388, 44395), (5485, 35516), (6830, 28522), (8879, 21940), (10970, 17758), (13660, 14261)]