2021992350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14479}}^1$

素因数の和:14527

約数の個数: 144

約数和(自身を含む): 6140678400

約数和(自身を除く): 4118686050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 665, 735, 798, 931, 950, 1050, 1225, 1330, 1425, 1470, 1862, 1995, 2450, 2793, 2850, 3325, 3675, 3990, 4655, 5586, 6650, 7350, 9310, 9975, 13965, 14479, 19950, 23275, 27930, 28958, 43437, 46550, 69825, 72395, 86874, 101353, 139650, 144790, 202706, 217185, 275101, 304059, 361975, 434370, 506765, 550202, 608118, 709471, 723950, 825303, 1013530, 1085925, 1375505, 1418942, 1520295, 1650606, 1925707, 2128413, 2171850, 2533825, 2751010, 3040590, 3547355, 3851414, 4126515, 4256826, 5067650, 5777121, 6877525, 7094710, 7601475, 8253030, 9628535, 10642065, 11554242, 13479949, 13755050, 15202950, 17736775, 19257070, 20632575, 21284130, 26959898, 28885605, 35473550, 40439847, 41265150, 48142675, 53210325, 57771210, 67399745, 80879694, 96285350, 106420650, 134799490, 144428025, 202199235, 288856050, 336998725, 404398470, 673997450, 1010996175, 2021992350]

約数ペア:

[(1, 2021992350), (2, 1010996175), (3, 673997450), (5, 404398470), (6, 336998725), (7, 288856050), (10, 202199235), (14, 144428025), (15, 134799490), (19, 106420650), (21, 96285350), (25, 80879694), (30, 67399745), (35, 57771210), (38, 53210325), (42, 48142675), (49, 41265150), (50, 40439847), (57, 35473550), (70, 28885605), (75, 26959898), (95, 21284130), (98, 20632575), (105, 19257070), (114, 17736775), (133, 15202950), (147, 13755050), (150, 13479949), (175, 11554242), (190, 10642065), (210, 9628535), (245, 8253030), (266, 7601475), (285, 7094710), (294, 6877525), (350, 5777121), (399, 5067650), (475, 4256826), (490, 4126515), (525, 3851414), (570, 3547355), (665, 3040590), (735, 2751010), (798, 2533825), (931, 2171850), (950, 2128413), (1050, 1925707), (1225, 1650606), (1330, 1520295), (1425, 1418942), (1470, 1375505), (1862, 1085925), (1995, 1013530), (2450, 825303), (2793, 723950), (2850, 709471), (3325, 608118), (3675, 550202), (3990, 506765), (4655, 434370), (5586, 361975), (6650, 304059), (7350, 275101), (9310, 217185), (9975, 202706), (13965, 144790), (14479, 139650), (19950, 101353), (23275, 86874), (27930, 72395), (28958, 69825), (43437, 46550)]