17633140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 45390240

約数和(自身を除く): 27757100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 947, 980, 1330, 1862, 1894, 2660, 3724, 3788, 4655, 4735, 6629, 9310, 9470, 13258, 17993, 18620, 18940, 26516, 33145, 35986, 46403, 66290, 71972, 89965, 92806, 125951, 132580, 179930, 185612, 232015, 251902, 359860, 464030, 503804, 629755, 881657, 928060, 1259510, 1763314, 2519020, 3526628, 4408285, 8816570, 17633140]

約数ペア:

[(1, 17633140), (2, 8816570), (4, 4408285), (5, 3526628), (7, 2519020), (10, 1763314), (14, 1259510), (19, 928060), (20, 881657), (28, 629755), (35, 503804), (38, 464030), (49, 359860), (70, 251902), (76, 232015), (95, 185612), (98, 179930), (133, 132580), (140, 125951), (190, 92806), (196, 89965), (245, 71972), (266, 66290), (380, 46403), (490, 35986), (532, 33145), (665, 26516), (931, 18940), (947, 18620), (980, 17993), (1330, 13258), (1862, 9470), (1894, 9310), (2660, 6629), (3724, 4735), (3788, 4655)]