1946006950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{280001}}^1$

素因数の和:280152

約数の個数: 24

約数和(自身を含む): 3645626040

約数和(自身を除く): 1699619090

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 280001, 560002, 1400005, 2800010, 7000025, 14000050, 38920139, 77840278, 194600695, 389201390, 973003475, 1946006950]

約数ペア:

[(1, 1946006950), (2, 973003475), (5, 389201390), (10, 194600695), (25, 77840278), (50, 38920139), (139, 14000050), (278, 7000025), (695, 2800010), (1390, 1400005), (3475, 560002), (6950, 280001)]