1852207840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7681

約数の個数: 144

約数和(自身を含む): 5255155584

約数和(自身を除く): 3402947744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7621, 7840, 8680, 12152, 15190, 15242, 17360, 24304, 30380, 30484, 34720, 38105, 48608, 53347, 60760, 60968, 76210, 106694, 121520, 121936, 152420, 213388, 236251, 243040, 243872, 266735, 304840, 373429, 426776, 472502, 533470, 609680, 746858, 853552, 945004, 1066940, 1181255, 1219360, 1493716, 1653757, 1707104, 1867145, 1890008, 2133880, 2362510, 2987432, 3307514, 3734290, 3780016, 4267760, 4725020, 5974864, 6615028, 7468580, 7560032, 8268785, 8535520, 9450040, 11576299, 11949728, 13230056, 14937160, 16537570, 18900080, 23152598, 26460112, 29874320, 33075140, 37800160, 46305196, 52920224, 57881495, 59748640, 66150280, 92610392, 115762990, 132300560, 185220784, 231525980, 264601120, 370441568, 463051960, 926103920, 1852207840]

約数ペア:

[(1, 1852207840), (2, 926103920), (4, 463051960), (5, 370441568), (7, 264601120), (8, 231525980), (10, 185220784), (14, 132300560), (16, 115762990), (20, 92610392), (28, 66150280), (31, 59748640), (32, 57881495), (35, 52920224), (40, 46305196), (49, 37800160), (56, 33075140), (62, 29874320), (70, 26460112), (80, 23152598), (98, 18900080), (112, 16537570), (124, 14937160), (140, 13230056), (155, 11949728), (160, 11576299), (196, 9450040), (217, 8535520), (224, 8268785), (245, 7560032), (248, 7468580), (280, 6615028), (310, 5974864), (392, 4725020), (434, 4267760), (490, 3780016), (496, 3734290), (560, 3307514), (620, 2987432), (784, 2362510), (868, 2133880), (980, 1890008), (992, 1867145), (1085, 1707104), (1120, 1653757), (1240, 1493716), (1519, 1219360), (1568, 1181255), (1736, 1066940), (1960, 945004), (2170, 853552), (2480, 746858), (3038, 609680), (3472, 533470), (3920, 472502), (4340, 426776), (4960, 373429), (6076, 304840), (6944, 266735), (7595, 243872), (7621, 243040), (7840, 236251), (8680, 213388), (12152, 152420), (15190, 121936), (15242, 121520), (17360, 106694), (24304, 76210), (30380, 60968), (30484, 60760), (34720, 53347), (38105, 48608)]