201777090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{30161}}^1$

素因数の和:30394

約数の個数: 32

約数和(自身を含む): 486452736

約数和(自身を除く): 284675646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 30161, 60322, 90483, 150805, 180966, 301610, 452415, 904830, 6725903, 13451806, 20177709, 33629515, 40355418, 67259030, 100888545, 201777090]

約数ペア:

[(1, 201777090), (2, 100888545), (3, 67259030), (5, 40355418), (6, 33629515), (10, 20177709), (15, 13451806), (30, 6725903), (223, 904830), (446, 452415), (669, 301610), (1115, 180966), (1338, 150805), (2230, 90483), (3345, 60322), (6690, 30161)]