1969508745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{100153}}^1$

素因数の和:100206

約数の個数: 48

約数和(自身を含む): 3749765760

約数和(自身を除く): 1780257015

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 100153, 300459, 500765, 901377, 1502295, 1902907, 2303519, 4506885, 5708721, 6910557, 9514535, 11517595, 17126163, 20731671, 28543605, 34552785, 43766861, 85630815, 103658355, 131300583, 218834305, 393901749, 656502915, 1969508745]

約数ペア:

[(1, 1969508745), (3, 656502915), (5, 393901749), (9, 218834305), (15, 131300583), (19, 103658355), (23, 85630815), (45, 43766861), (57, 34552785), (69, 28543605), (95, 20731671), (115, 17126163), (171, 11517595), (207, 9514535), (285, 6910557), (345, 5708721), (437, 4506885), (855, 2303519), (1035, 1902907), (1311, 1502295), (2185, 901377), (3933, 500765), (6555, 300459), (19665, 100153)]