1391110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1711514

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 167, 170, 238, 245, 334, 490, 595, 833, 835, 1169, 1190, 1666, 1670, 2338, 2839, 4165, 5678, 5845, 8183, 8330, 11690, 14195, 16366, 19873, 28390, 39746, 40915, 81830, 99365, 139111, 198730, 278222, 695555, 1391110]

約数ペア:

[(1, 1391110), (2, 695555), (5, 278222), (7, 198730), (10, 139111), (14, 99365), (17, 81830), (34, 40915), (35, 39746), (49, 28390), (70, 19873), (85, 16366), (98, 14195), (119, 11690), (167, 8330), (170, 8183), (238, 5845), (245, 5678), (334, 4165), (490, 2839), (595, 2338), (833, 1670), (835, 1666), (1169, 1190)]