2009905179930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{256692871}}^1$

素因数の和:256692916

約数の個数: 64

約数和(自身を含む): 5544566035200

約数和(自身を除く): 3534660855270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 256692871, 513385742, 770078613, 1283464355, 1540157226, 2310235839, 2566928710, 3850393065, 4620471678, 6930707517, 7444093259, 7700786130, 11551179195, 13861415034, 14888186518, 22332279777, 23102358390, 34653537585, 37220466295, 44664559554, 66996839331, 69307075170, 74440932590, 111661398885, 133993678662, 200990517993, 223322797770, 334984196655, 401981035986, 669968393310, 1004952589965, 2009905179930]

約数ペア:

[(1, 2009905179930), (2, 1004952589965), (3, 669968393310), (5, 401981035986), (6, 334984196655), (9, 223322797770), (10, 200990517993), (15, 133993678662), (18, 111661398885), (27, 74440932590), (29, 69307075170), (30, 66996839331), (45, 44664559554), (54, 37220466295), (58, 34653537585), (87, 23102358390), (90, 22332279777), (135, 14888186518), (145, 13861415034), (174, 11551179195), (261, 7700786130), (270, 7444093259), (290, 6930707517), (435, 4620471678), (522, 3850393065), (783, 2566928710), (870, 2310235839), (1305, 1540157226), (1566, 1283464355), (2610, 770078613), (3915, 513385742), (7830, 256692871)]