21774570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38201}}^1$

素因数の和:38230

約数の個数: 32

約数和(自身を含む): 55010880

約数和(自身を除く): 33236310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 38201, 76402, 114603, 191005, 229206, 382010, 573015, 725819, 1146030, 1451638, 2177457, 3629095, 4354914, 7258190, 10887285, 21774570]

約数ペア:

[(1, 21774570), (2, 10887285), (3, 7258190), (5, 4354914), (6, 3629095), (10, 2177457), (15, 1451638), (19, 1146030), (30, 725819), (38, 573015), (57, 382010), (95, 229206), (114, 191005), (190, 114603), (285, 76402), (570, 38201)]