11008340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 27578880

約数和(自身を除く): 16570540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 239, 245, 329, 470, 478, 490, 658, 940, 956, 980, 1195, 1316, 1645, 1673, 2303, 2390, 3290, 3346, 4606, 4780, 6580, 6692, 8365, 9212, 11233, 11515, 11711, 16730, 22466, 23030, 23422, 33460, 44932, 46060, 46844, 56165, 58555, 78631, 112330, 117110, 157262, 224660, 234220, 314524, 393155, 550417, 786310, 1100834, 1572620, 2201668, 2752085, 5504170, 11008340]

約数ペア:

[(1, 11008340), (2, 5504170), (4, 2752085), (5, 2201668), (7, 1572620), (10, 1100834), (14, 786310), (20, 550417), (28, 393155), (35, 314524), (47, 234220), (49, 224660), (70, 157262), (94, 117110), (98, 112330), (140, 78631), (188, 58555), (196, 56165), (235, 46844), (239, 46060), (245, 44932), (329, 33460), (470, 23422), (478, 23030), (490, 22466), (658, 16730), (940, 11711), (956, 11515), (980, 11233), (1195, 9212), (1316, 8365), (1645, 6692), (1673, 6580), (2303, 4780), (2390, 4606), (3290, 3346)]