2017886150

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 4425758400

約数和(自身を除く): 2407872250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 97, 98, 175, 194, 245, 343, 350, 485, 490, 679, 686, 970, 1213, 1225, 1358, 1715, 2425, 2426, 2450, 3395, 3430, 4753, 4850, 6065, 6790, 8491, 8575, 9506, 12130, 16975, 16982, 17150, 23765, 30325, 33271, 33950, 42455, 47530, 59437, 60650, 66542, 84910, 117661, 118825, 118874, 166355, 212275, 235322, 237650, 297185, 332710, 416059, 424550, 588305, 594370, 823627, 831775, 832118, 1176610, 1485925, 1647254, 1663550, 2080295, 2941525, 2971850, 4118135, 4160590, 5765389, 5883050, 8236270, 10401475, 11530778, 20590675, 20802950, 28826945, 40357723, 41181350, 57653890, 80715446, 144134725, 201788615, 288269450, 403577230, 1008943075, 2017886150]

約数ペア:

[(1, 2017886150), (2, 1008943075), (5, 403577230), (7, 288269450), (10, 201788615), (14, 144134725), (25, 80715446), (35, 57653890), (49, 41181350), (50, 40357723), (70, 28826945), (97, 20802950), (98, 20590675), (175, 11530778), (194, 10401475), (245, 8236270), (343, 5883050), (350, 5765389), (485, 4160590), (490, 4118135), (679, 2971850), (686, 2941525), (970, 2080295), (1213, 1663550), (1225, 1647254), (1358, 1485925), (1715, 1176610), (2425, 832118), (2426, 831775), (2450, 823627), (3395, 594370), (3430, 588305), (4753, 424550), (4850, 416059), (6065, 332710), (6790, 297185), (8491, 237650), (8575, 235322), (9506, 212275), (12130, 166355), (16975, 118874), (16982, 118825), (17150, 117661), (23765, 84910), (30325, 66542), (33271, 60650), (33950, 59437), (42455, 47530)]