2017103445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 4257792000

約数和(自身を除く): 2240688555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 79, 105, 123, 135, 189, 205, 237, 287, 315, 369, 395, 553, 615, 659, 711, 861, 945, 1107, 1185, 1435, 1659, 1845, 1977, 2133, 2583, 2765, 3239, 3295, 3555, 4305, 4613, 4977, 5535, 5931, 7749, 8295, 9717, 9885, 10665, 12915, 13839, 14931, 16195, 17793, 22673, 23065, 24885, 27019, 29151, 29655, 38745, 41517, 48585, 52061, 68019, 69195, 74655, 81057, 87453, 88965, 113365, 124551, 135095, 145755, 156183, 189133, 204057, 207585, 243171, 260305, 340095, 364427, 405285, 437265, 468549, 567399, 612171, 622755, 729513, 780915, 945665, 1020285, 1093281, 1215855, 1405647, 1702197, 1822135, 2134501, 2342745, 2836995, 3060855, 3279843, 3647565, 5106591, 5466405, 6403503, 7028235, 8510985, 9839529, 10672505, 14941507, 16399215, 19210509, 25532955, 32017515, 44824521, 49197645, 57631527, 74707535, 96052545, 134473563, 224122605, 288157635, 403420689, 672367815, 2017103445]

約数ペア:

[(1, 2017103445), (3, 672367815), (5, 403420689), (7, 288157635), (9, 224122605), (15, 134473563), (21, 96052545), (27, 74707535), (35, 57631527), (41, 49197645), (45, 44824521), (63, 32017515), (79, 25532955), (105, 19210509), (123, 16399215), (135, 14941507), (189, 10672505), (205, 9839529), (237, 8510985), (287, 7028235), (315, 6403503), (369, 5466405), (395, 5106591), (553, 3647565), (615, 3279843), (659, 3060855), (711, 2836995), (861, 2342745), (945, 2134501), (1107, 1822135), (1185, 1702197), (1435, 1405647), (1659, 1215855), (1845, 1093281), (1977, 1020285), (2133, 945665), (2583, 780915), (2765, 729513), (3239, 622755), (3295, 612171), (3555, 567399), (4305, 468549), (4613, 437265), (4977, 405285), (5535, 364427), (5931, 340095), (7749, 260305), (8295, 243171), (9717, 207585), (9885, 204057), (10665, 189133), (12915, 156183), (13839, 145755), (14931, 135095), (16195, 124551), (17793, 113365), (22673, 88965), (23065, 87453), (24885, 81057), (27019, 74655), (29151, 69195), (29655, 68019), (38745, 52061), (41517, 48585)]