15669877580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{32833}}^1$

素因数の和:33343

約数の個数: 72

約数和(自身を含む): 38359042848

約数和(自身を除く): 22689165268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 487, 490, 974, 980, 1948, 2435, 3409, 4870, 6818, 9740, 13636, 17045, 23863, 32833, 34090, 47726, 65666, 68180, 95452, 119315, 131332, 164165, 229831, 238630, 328330, 459662, 477260, 656660, 919324, 1149155, 1608817, 2298310, 3217634, 4596620, 6435268, 8044085, 15989671, 16088170, 31979342, 32176340, 63958684, 79948355, 111927697, 159896710, 223855394, 319793420, 447710788, 559638485, 783493879, 1119276970, 1566987758, 2238553940, 3133975516, 3917469395, 7834938790, 15669877580]

約数ペア:

[(1, 15669877580), (2, 7834938790), (4, 3917469395), (5, 3133975516), (7, 2238553940), (10, 1566987758), (14, 1119276970), (20, 783493879), (28, 559638485), (35, 447710788), (49, 319793420), (70, 223855394), (98, 159896710), (140, 111927697), (196, 79948355), (245, 63958684), (487, 32176340), (490, 31979342), (974, 16088170), (980, 15989671), (1948, 8044085), (2435, 6435268), (3409, 4596620), (4870, 3217634), (6818, 2298310), (9740, 1608817), (13636, 1149155), (17045, 919324), (23863, 656660), (32833, 477260), (34090, 459662), (47726, 328330), (65666, 238630), (68180, 229831), (95452, 164165), (119315, 131332)]