1234509090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 2995937280

約数和(自身を除く): 1761428190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 239, 334, 478, 501, 717, 835, 1002, 1031, 1195, 1434, 1670, 2062, 2390, 2505, 3093, 3585, 5010, 5155, 6186, 7170, 10310, 15465, 30930, 39913, 79826, 119739, 172177, 199565, 239478, 246409, 344354, 399130, 492818, 516531, 598695, 739227, 860885, 1033062, 1197390, 1232045, 1478454, 1721770, 2464090, 2582655, 3696135, 5165310, 7392270, 41150303, 82300606, 123450909, 205751515, 246901818, 411503030, 617254545, 1234509090]

約数ペア:

[(1, 1234509090), (2, 617254545), (3, 411503030), (5, 246901818), (6, 205751515), (10, 123450909), (15, 82300606), (30, 41150303), (167, 7392270), (239, 5165310), (334, 3696135), (478, 2582655), (501, 2464090), (717, 1721770), (835, 1478454), (1002, 1232045), (1031, 1197390), (1195, 1033062), (1434, 860885), (1670, 739227), (2062, 598695), (2390, 516531), (2505, 492818), (3093, 399130), (3585, 344354), (5010, 246409), (5155, 239478), (6186, 199565), (7170, 172177), (10310, 119739), (15465, 79826), (30930, 39913)]