978509350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 2261730240

約数和(自身を除く): 1283220890

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 109, 130, 175, 182, 218, 325, 350, 455, 545, 650, 763, 910, 1090, 1417, 1526, 1973, 2275, 2725, 2834, 3815, 3946, 4550, 5450, 7085, 7630, 9865, 9919, 13811, 14170, 19075, 19730, 19838, 25649, 27622, 35425, 38150, 49325, 49595, 51298, 69055, 70850, 98650, 99190, 128245, 138110, 179543, 215057, 247975, 256490, 345275, 359086, 430114, 495950, 641225, 690550, 897715, 1075285, 1282450, 1505399, 1795430, 2150570, 2795741, 3010798, 4488575, 5376425, 5591482, 7526995, 8977150, 10752850, 13978705, 15053990, 19570187, 27957410, 37634975, 39140374, 69893525, 75269950, 97850935, 139787050, 195701870, 489254675, 978509350]

約数ペア:

[(1, 978509350), (2, 489254675), (5, 195701870), (7, 139787050), (10, 97850935), (13, 75269950), (14, 69893525), (25, 39140374), (26, 37634975), (35, 27957410), (50, 19570187), (65, 15053990), (70, 13978705), (91, 10752850), (109, 8977150), (130, 7526995), (175, 5591482), (182, 5376425), (218, 4488575), (325, 3010798), (350, 2795741), (455, 2150570), (545, 1795430), (650, 1505399), (763, 1282450), (910, 1075285), (1090, 897715), (1417, 690550), (1526, 641225), (1973, 495950), (2275, 430114), (2725, 359086), (2834, 345275), (3815, 256490), (3946, 247975), (4550, 215057), (5450, 179543), (7085, 138110), (7630, 128245), (9865, 99190), (9919, 98650), (13811, 70850), (14170, 69055), (19075, 51298), (19730, 49595), (19838, 49325), (25649, 38150), (27622, 35425)]