28751750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{6053}}^1$

素因数の和:6089

約数の個数: 32

約数和(自身を含む): 56665440

約数和(自身を除く): 27913690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 6053, 12106, 30265, 60530, 115007, 151325, 230014, 302650, 575035, 756625, 1150070, 1513250, 2875175, 5750350, 14375875, 28751750]

約数ペア:

[(1, 28751750), (2, 14375875), (5, 5750350), (10, 2875175), (19, 1513250), (25, 1150070), (38, 756625), (50, 575035), (95, 302650), (125, 230014), (190, 151325), (250, 115007), (475, 60530), (950, 30265), (2375, 12106), (4750, 6053)]