194865656860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{198842507}}^1$

素因数の和:198842530

約数の個数: 36

約数和(自身を含む): 476028964152

約数和(自身を除く): 281163307292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 198842507, 397685014, 795370028, 994212535, 1391897549, 1988425070, 2783795098, 3976850140, 5567590196, 6959487745, 9743282843, 13918975490, 19486565686, 27837950980, 38973131372, 48716414215, 97432828430, 194865656860]

約数ペア:

[(1, 194865656860), (2, 97432828430), (4, 48716414215), (5, 38973131372), (7, 27837950980), (10, 19486565686), (14, 13918975490), (20, 9743282843), (28, 6959487745), (35, 5567590196), (49, 3976850140), (70, 2783795098), (98, 1988425070), (140, 1391897549), (196, 994212535), (245, 795370028), (490, 397685014), (980, 198842507)]