1330350950

素因数分解:

$2^1\times 5^2\times {\mathrm{1601}}^1\times {\mathrm{16619}}^1$

素因数の和:18232

約数の個数: 24

約数和(自身を含む): 2476147320

約数和(自身を除く): 1145796370

約数列:

[1, 2, 5, 10, 25, 50, 1601, 3202, 8005, 16010, 16619, 33238, 40025, 80050, 83095, 166190, 415475, 830950, 26607019, 53214038, 133035095, 266070190, 665175475, 1330350950]

約数ペア:

[(1, 1330350950), (2, 665175475), (5, 266070190), (10, 133035095), (25, 53214038), (50, 26607019), (1601, 830950), (3202, 415475), (8005, 166190), (16010, 83095), (16619, 80050), (33238, 40025)]