1743961240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2213

約数の個数: 128

約数和(自身を含む): 4659016320

約数和(自身を除く): 2915055080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 73, 82, 140, 146, 164, 205, 280, 287, 292, 328, 365, 410, 511, 574, 584, 730, 820, 1022, 1148, 1435, 1460, 1640, 2044, 2081, 2296, 2555, 2870, 2920, 2993, 4088, 4162, 5110, 5740, 5986, 8324, 10220, 10405, 11480, 11972, 14567, 14965, 16648, 20440, 20810, 20951, 23944, 29134, 29930, 41620, 41902, 58268, 59860, 72835, 83240, 83804, 85321, 104755, 116536, 119720, 145670, 151913, 167608, 170642, 209510, 291340, 303826, 341284, 419020, 426605, 582680, 597247, 607652, 682568, 759565, 838040, 853210, 1063391, 1194494, 1215304, 1519130, 1706420, 2126782, 2388988, 2986235, 3038260, 3412840, 4253564, 4777976, 5316955, 5972470, 6076520, 6228433, 8507128, 10633910, 11944940, 12456866, 21267820, 23889880, 24913732, 31142165, 42535640, 43599031, 49827464, 62284330, 87198062, 124568660, 174396124, 217995155, 249137320, 348792248, 435990310, 871980620, 1743961240]

約数ペア:

[(1, 1743961240), (2, 871980620), (4, 435990310), (5, 348792248), (7, 249137320), (8, 217995155), (10, 174396124), (14, 124568660), (20, 87198062), (28, 62284330), (35, 49827464), (40, 43599031), (41, 42535640), (56, 31142165), (70, 24913732), (73, 23889880), (82, 21267820), (140, 12456866), (146, 11944940), (164, 10633910), (205, 8507128), (280, 6228433), (287, 6076520), (292, 5972470), (328, 5316955), (365, 4777976), (410, 4253564), (511, 3412840), (574, 3038260), (584, 2986235), (730, 2388988), (820, 2126782), (1022, 1706420), (1148, 1519130), (1435, 1215304), (1460, 1194494), (1640, 1063391), (2044, 853210), (2081, 838040), (2296, 759565), (2555, 682568), (2870, 607652), (2920, 597247), (2993, 582680), (4088, 426605), (4162, 419020), (5110, 341284), (5740, 303826), (5986, 291340), (8324, 209510), (10220, 170642), (10405, 167608), (11480, 151913), (11972, 145670), (14567, 119720), (14965, 116536), (16648, 104755), (20440, 85321), (20810, 83804), (20951, 83240), (23944, 72835), (29134, 59860), (29930, 58268), (41620, 41902)]