2873387860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^2$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 7548508800

約数和(自身を除く): 4675120940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 193, 203, 266, 290, 380, 386, 406, 532, 551, 580, 665, 772, 812, 965, 1015, 1102, 1330, 1351, 1930, 2030, 2204, 2660, 2702, 2755, 3667, 3857, 3860, 4060, 5404, 5510, 5597, 6755, 7334, 7714, 11020, 11194, 13510, 14668, 15428, 18335, 19285, 22388, 25669, 27020, 27985, 36670, 37249, 38570, 39179, 51338, 55970, 73340, 74498, 77140, 78358, 102676, 106343, 111940, 128345, 148996, 156716, 186245, 195895, 212686, 256690, 260743, 372490, 391790, 425372, 513380, 521486, 531715, 707731, 744401, 744980, 783580, 1042972, 1063430, 1080221, 1303715, 1415462, 1488802, 2126860, 2160442, 2607430, 2830924, 2977604, 3538655, 3722005, 4320884, 4954117, 5214860, 5401105, 7077310, 7444010, 7561547, 9908234, 10802210, 14154620, 14888020, 15123094, 19816468, 20524199, 21604420, 24770585, 30246188, 37807735, 41048398, 49541170, 75615470, 82096796, 99082340, 102620995, 143669393, 151230940, 205241990, 287338786, 410483980, 574677572, 718346965, 1436693930, 2873387860]

約数ペア:

[(1, 2873387860), (2, 1436693930), (4, 718346965), (5, 574677572), (7, 410483980), (10, 287338786), (14, 205241990), (19, 151230940), (20, 143669393), (28, 102620995), (29, 99082340), (35, 82096796), (38, 75615470), (58, 49541170), (70, 41048398), (76, 37807735), (95, 30246188), (116, 24770585), (133, 21604420), (140, 20524199), (145, 19816468), (190, 15123094), (193, 14888020), (203, 14154620), (266, 10802210), (290, 9908234), (380, 7561547), (386, 7444010), (406, 7077310), (532, 5401105), (551, 5214860), (580, 4954117), (665, 4320884), (772, 3722005), (812, 3538655), (965, 2977604), (1015, 2830924), (1102, 2607430), (1330, 2160442), (1351, 2126860), (1930, 1488802), (2030, 1415462), (2204, 1303715), (2660, 1080221), (2702, 1063430), (2755, 1042972), (3667, 783580), (3857, 744980), (3860, 744401), (4060, 707731), (5404, 531715), (5510, 521486), (5597, 513380), (6755, 425372), (7334, 391790), (7714, 372490), (11020, 260743), (11194, 256690), (13510, 212686), (14668, 195895), (15428, 186245), (18335, 156716), (19285, 148996), (22388, 128345), (25669, 111940), (27020, 106343), (27985, 102676), (36670, 78358), (37249, 77140), (38570, 74498), (39179, 73340), (51338, 55970)]