1958250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{373}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 5601024

約数和(自身を除く): 3642774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 373, 375, 525, 746, 750, 875, 1050, 1119, 1750, 1865, 2238, 2611, 2625, 3730, 5222, 5250, 5595, 7833, 9325, 11190, 13055, 15666, 18650, 26110, 27975, 39165, 46625, 55950, 65275, 78330, 93250, 130550, 139875, 195825, 279750, 326375, 391650, 652750, 979125, 1958250]

約数ペア:

[(1, 1958250), (2, 979125), (3, 652750), (5, 391650), (6, 326375), (7, 279750), (10, 195825), (14, 139875), (15, 130550), (21, 93250), (25, 78330), (30, 65275), (35, 55950), (42, 46625), (50, 39165), (70, 27975), (75, 26110), (105, 18650), (125, 15666), (150, 13055), (175, 11190), (210, 9325), (250, 7833), (350, 5595), (373, 5250), (375, 5222), (525, 3730), (746, 2625), (750, 2611), (875, 2238), (1050, 1865), (1119, 1750)]