2017324845

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:4008

約数の個数: 80

約数和(自身を含む): 3824916480

約数和(自身を除く): 1807591635

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 81, 93, 123, 135, 155, 205, 279, 369, 405, 465, 615, 837, 1107, 1271, 1395, 1845, 2511, 3321, 3813, 3919, 4185, 5535, 6355, 11439, 11757, 12555, 16605, 19065, 19595, 34317, 35271, 57195, 58785, 102951, 105813, 121489, 160679, 171585, 176355, 317439, 364467, 482037, 514755, 529065, 607445, 803395, 1093401, 1446111, 1587195, 1822335, 2410185, 3280203, 4338333, 4981049, 5467005, 7230555, 9840609, 13014999, 14943147, 16401015, 21691665, 24905245, 44829441, 49203045, 65074995, 74715735, 134488323, 224147205, 403464969, 672441615, 2017324845]

約数ペア:

[(1, 2017324845), (3, 672441615), (5, 403464969), (9, 224147205), (15, 134488323), (27, 74715735), (31, 65074995), (41, 49203045), (45, 44829441), (81, 24905245), (93, 21691665), (123, 16401015), (135, 14943147), (155, 13014999), (205, 9840609), (279, 7230555), (369, 5467005), (405, 4981049), (465, 4338333), (615, 3280203), (837, 2410185), (1107, 1822335), (1271, 1587195), (1395, 1446111), (1845, 1093401), (2511, 803395), (3321, 607445), (3813, 529065), (3919, 514755), (4185, 482037), (5535, 364467), (6355, 317439), (11439, 176355), (11757, 171585), (12555, 160679), (16605, 121489), (19065, 105813), (19595, 102951), (34317, 58785), (35271, 57195)]