1586228140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 3889001088

約数和(自身を除く): 2302772948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 281, 305, 427, 562, 610, 661, 854, 1124, 1220, 1322, 1405, 1708, 1967, 2135, 2644, 2810, 3305, 3934, 4270, 4627, 5620, 6610, 7868, 8540, 9254, 9835, 13220, 17141, 18508, 19670, 23135, 34282, 39340, 40321, 46270, 68564, 80642, 85705, 92540, 119987, 161284, 171410, 185741, 201605, 239974, 282247, 342820, 371482, 403210, 479948, 564494, 599935, 742964, 806420, 928705, 1128988, 1199870, 1300187, 1411235, 1857410, 2399740, 2600374, 2822470, 3714820, 5200748, 5644940, 6500935, 11330201, 13001870, 22660402, 26003740, 45320804, 56651005, 79311407, 113302010, 158622814, 226604020, 317245628, 396557035, 793114070, 1586228140]

約数ペア:

[(1, 1586228140), (2, 793114070), (4, 396557035), (5, 317245628), (7, 226604020), (10, 158622814), (14, 113302010), (20, 79311407), (28, 56651005), (35, 45320804), (61, 26003740), (70, 22660402), (122, 13001870), (140, 11330201), (244, 6500935), (281, 5644940), (305, 5200748), (427, 3714820), (562, 2822470), (610, 2600374), (661, 2399740), (854, 1857410), (1124, 1411235), (1220, 1300187), (1322, 1199870), (1405, 1128988), (1708, 928705), (1967, 806420), (2135, 742964), (2644, 599935), (2810, 564494), (3305, 479948), (3934, 403210), (4270, 371482), (4627, 342820), (5620, 282247), (6610, 239974), (7868, 201605), (8540, 185741), (9254, 171410), (9835, 161284), (13220, 119987), (17141, 92540), (18508, 85705), (19670, 80642), (23135, 68564), (34282, 46270), (39340, 40321)]