1690209871

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 2119551840

約数和(自身を除く): 429341969

約数列:

[1, 7, 29, 41, 49, 67, 203, 287, 433, 469, 1189, 1421, 1943, 2009, 2747, 3031, 3283, 8323, 12557, 13601, 17753, 19229, 21217, 29011, 58261, 79663, 87899, 95207, 124271, 134603, 203077, 514837, 557641, 615293, 841319, 869897, 1189451, 1421539, 3603859, 3903487, 5889233, 8326157, 25227013, 34494079, 41224631, 58283099, 241458553, 1690209871]

約数ペア:

[(1, 1690209871), (7, 241458553), (29, 58283099), (41, 41224631), (49, 34494079), (67, 25227013), (203, 8326157), (287, 5889233), (433, 3903487), (469, 3603859), (1189, 1421539), (1421, 1189451), (1943, 869897), (2009, 841319), (2747, 615293), (3031, 557641), (3283, 514837), (8323, 203077), (12557, 134603), (13601, 124271), (17753, 95207), (19229, 87899), (21217, 79663), (29011, 58261)]