2049014720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11621}}^1$

素因数の和:11686

約数の個数: 112

約数和(自身を含む): 5313578400

約数和(自身を除く): 3264563680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1216, 1520, 1856, 2204, 2320, 2755, 3040, 4408, 4640, 5510, 6080, 8816, 9280, 11020, 11621, 17632, 22040, 23242, 35264, 44080, 46484, 58105, 88160, 92968, 116210, 176320, 185936, 220799, 232420, 337009, 371872, 441598, 464840, 674018, 743744, 883196, 929680, 1103995, 1348036, 1685045, 1766392, 1859360, 2207990, 2696072, 3370090, 3532784, 3718720, 4415980, 5392144, 6403171, 6740180, 7065568, 8831960, 10784288, 12806342, 13480360, 14131136, 17663920, 21568576, 25612684, 26960720, 32015855, 35327840, 51225368, 53921440, 64031710, 70655680, 102450736, 107842880, 128063420, 204901472, 256126840, 409802944, 512253680, 1024507360, 2049014720]

約数ペア:

[(1, 2049014720), (2, 1024507360), (4, 512253680), (5, 409802944), (8, 256126840), (10, 204901472), (16, 128063420), (19, 107842880), (20, 102450736), (29, 70655680), (32, 64031710), (38, 53921440), (40, 51225368), (58, 35327840), (64, 32015855), (76, 26960720), (80, 25612684), (95, 21568576), (116, 17663920), (145, 14131136), (152, 13480360), (160, 12806342), (190, 10784288), (232, 8831960), (290, 7065568), (304, 6740180), (320, 6403171), (380, 5392144), (464, 4415980), (551, 3718720), (580, 3532784), (608, 3370090), (760, 2696072), (928, 2207990), (1102, 1859360), (1160, 1766392), (1216, 1685045), (1520, 1348036), (1856, 1103995), (2204, 929680), (2320, 883196), (2755, 743744), (3040, 674018), (4408, 464840), (4640, 441598), (5510, 371872), (6080, 337009), (8816, 232420), (9280, 220799), (11020, 185936), (11621, 176320), (17632, 116210), (22040, 92968), (23242, 88160), (35264, 58105), (44080, 46484)]