2101994490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{39209}}^1$

素因数の和:41006

約数の個数: 32

約数和(自身を含む): 5047738560

約数和(自身を除く): 2945744070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1787, 3574, 5361, 8935, 10722, 17870, 26805, 39209, 53610, 78418, 117627, 196045, 235254, 392090, 588135, 1176270, 70066483, 140132966, 210199449, 350332415, 420398898, 700664830, 1050997245, 2101994490]

約数ペア:

[(1, 2101994490), (2, 1050997245), (3, 700664830), (5, 420398898), (6, 350332415), (10, 210199449), (15, 140132966), (30, 70066483), (1787, 1176270), (3574, 588135), (5361, 392090), (8935, 235254), (10722, 196045), (17870, 117627), (26805, 78418), (39209, 53610)]