11901190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 26469504

約数和(自身を除く): 14568314

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 137, 146, 170, 238, 274, 365, 511, 595, 685, 730, 959, 1022, 1190, 1241, 1370, 1918, 2329, 2482, 2555, 4658, 4795, 5110, 6205, 8687, 9590, 10001, 11645, 12410, 16303, 17374, 20002, 23290, 32606, 43435, 50005, 70007, 81515, 86870, 100010, 140014, 163030, 170017, 340034, 350035, 700070, 850085, 1190119, 1700170, 2380238, 5950595, 11901190]

約数ペア:

[(1, 11901190), (2, 5950595), (5, 2380238), (7, 1700170), (10, 1190119), (14, 850085), (17, 700070), (34, 350035), (35, 340034), (70, 170017), (73, 163030), (85, 140014), (119, 100010), (137, 86870), (146, 81515), (170, 70007), (238, 50005), (274, 43435), (365, 32606), (511, 23290), (595, 20002), (685, 17374), (730, 16303), (959, 12410), (1022, 11645), (1190, 10001), (1241, 9590), (1370, 8687), (1918, 6205), (2329, 5110), (2482, 4795), (2555, 4658)]