1296263750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{35759}}^1$

素因数の和:35810

約数の個数: 40

約数和(自身を含む): 2513570400

約数和(自身を除く): 1217306650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1250, 1450, 3625, 7250, 18125, 35759, 36250, 71518, 178795, 357590, 893975, 1037011, 1787950, 2074022, 4469875, 5185055, 8939750, 10370110, 22349375, 25925275, 44698750, 51850550, 129626375, 259252750, 648131875, 1296263750]

約数ペア:

[(1, 1296263750), (2, 648131875), (5, 259252750), (10, 129626375), (25, 51850550), (29, 44698750), (50, 25925275), (58, 22349375), (125, 10370110), (145, 8939750), (250, 5185055), (290, 4469875), (625, 2074022), (725, 1787950), (1250, 1037011), (1450, 893975), (3625, 357590), (7250, 178795), (18125, 71518), (35759, 36250)]