17702922640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{15349}}^1$

素因数の和:16484

約数の個数: 80

約数和(自身を含む): 44368254000

約数和(自身を除く): 26665331360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1109, 2218, 4436, 5545, 8872, 11090, 14417, 15349, 17744, 22180, 28834, 30698, 44360, 57668, 61396, 72085, 76745, 88720, 115336, 122792, 144170, 153490, 199537, 230672, 245584, 288340, 306980, 399074, 576680, 613960, 798148, 997685, 1153360, 1227920, 1596296, 1995370, 3192592, 3990740, 7981480, 15962960, 17022041, 34044082, 68088164, 85110205, 136176328, 170220410, 221286533, 272352656, 340440820, 442573066, 680881640, 885146132, 1106432665, 1361763280, 1770292264, 2212865330, 3540584528, 4425730660, 8851461320, 17702922640]

約数ペア:

[(1, 17702922640), (2, 8851461320), (4, 4425730660), (5, 3540584528), (8, 2212865330), (10, 1770292264), (13, 1361763280), (16, 1106432665), (20, 885146132), (26, 680881640), (40, 442573066), (52, 340440820), (65, 272352656), (80, 221286533), (104, 170220410), (130, 136176328), (208, 85110205), (260, 68088164), (520, 34044082), (1040, 17022041), (1109, 15962960), (2218, 7981480), (4436, 3990740), (5545, 3192592), (8872, 1995370), (11090, 1596296), (14417, 1227920), (15349, 1153360), (17744, 997685), (22180, 798148), (28834, 613960), (30698, 576680), (44360, 399074), (57668, 306980), (61396, 288340), (72085, 245584), (76745, 230672), (88720, 199537), (115336, 153490), (122792, 144170)]