1330779142

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72617}}^1$

素因数の和:72661

約数の個数: 48

約数和(自身を含む): 2682218448

約数和(自身を除く): 1351439306

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 9163, 18326, 72617, 145234, 508319, 798787, 1016638, 1234489, 1597574, 2468978, 3558233, 5591509, 7116466, 8641423, 11183018, 13579379, 17282846, 27158758, 39140563, 60489961, 78281126, 95055653, 120979922, 190111306, 665389571, 1330779142]

約数ペア:

[(1, 1330779142), (2, 665389571), (7, 190111306), (11, 120979922), (14, 95055653), (17, 78281126), (22, 60489961), (34, 39140563), (49, 27158758), (77, 17282846), (98, 13579379), (119, 11183018), (154, 8641423), (187, 7116466), (238, 5591509), (374, 3558233), (539, 2468978), (833, 1597574), (1078, 1234489), (1309, 1016638), (1666, 798787), (2618, 508319), (9163, 145234), (18326, 72617)]