13307847500

素因数分解:

$2^2\times 5^4\times {\mathrm{5323139}}^1$

素因数の和:5323163

約数の個数: 30

約数和(自身を含む): 29101606380

約数和(自身を除く): 15793758880

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 5323139, 10646278, 21292556, 26615695, 53231390, 106462780, 133078475, 266156950, 532313900, 665392375, 1330784750, 2661569500, 3326961875, 6653923750, 13307847500]

約数ペア:

[(1, 13307847500), (2, 6653923750), (4, 3326961875), (5, 2661569500), (10, 1330784750), (20, 665392375), (25, 532313900), (50, 266156950), (100, 133078475), (125, 106462780), (250, 53231390), (500, 26615695), (625, 21292556), (1250, 10646278), (2500, 5323139)]