2725550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 36

約数和(自身を含む): 5385816

約数和(自身を除く): 2660266

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 302, 361, 475, 722, 755, 950, 1510, 1805, 2869, 3610, 3775, 5738, 7550, 9025, 14345, 18050, 28690, 54511, 71725, 109022, 143450, 272555, 545110, 1362775, 2725550]

約数ペア:

[(1, 2725550), (2, 1362775), (5, 545110), (10, 272555), (19, 143450), (25, 109022), (38, 71725), (50, 54511), (95, 28690), (151, 18050), (190, 14345), (302, 9025), (361, 7550), (475, 5738), (722, 3775), (755, 3610), (950, 2869), (1510, 1805)]