199952490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{162563}}^1$

素因数の和:162614

約数の個数: 32

約数和(自身を含む): 491593536

約数和(自身を除く): 291641046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 162563, 325126, 487689, 812815, 975378, 1625630, 2438445, 4876890, 6665083, 13330166, 19995249, 33325415, 39990498, 66650830, 99976245, 199952490]

約数ペア:

[(1, 199952490), (2, 99976245), (3, 66650830), (5, 39990498), (6, 33325415), (10, 19995249), (15, 13330166), (30, 6665083), (41, 4876890), (82, 2438445), (123, 1625630), (205, 975378), (246, 812815), (410, 487689), (615, 325126), (1230, 162563)]