13392340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 31893120

約数和(自身を除く): 18500780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 2711, 4940, 5422, 10844, 13555, 27110, 35243, 51509, 54220, 70486, 103018, 140972, 176215, 206036, 257545, 352430, 515090, 669617, 704860, 1030180, 1339234, 2678468, 3348085, 6696170, 13392340]

約数ペア:

[(1, 13392340), (2, 6696170), (4, 3348085), (5, 2678468), (10, 1339234), (13, 1030180), (19, 704860), (20, 669617), (26, 515090), (38, 352430), (52, 257545), (65, 206036), (76, 176215), (95, 140972), (130, 103018), (190, 70486), (247, 54220), (260, 51509), (380, 35243), (494, 27110), (988, 13555), (1235, 10844), (2470, 5422), (2711, 4940)]