2015239750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{424261}}^1$

素因数の和:424297

約数の個数: 32

約数和(自身を含む): 3971092320

約数和(自身を除く): 1955852570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 424261, 848522, 2121305, 4242610, 8060959, 10606525, 16121918, 21213050, 40304795, 53032625, 80609590, 106065250, 201523975, 403047950, 1007619875, 2015239750]

約数ペア:

[(1, 2015239750), (2, 1007619875), (5, 403047950), (10, 201523975), (19, 106065250), (25, 80609590), (38, 53032625), (50, 40304795), (95, 21213050), (125, 16121918), (190, 10606525), (250, 8060959), (475, 4242610), (950, 2121305), (2375, 848522), (4750, 424261)]