201966198710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{34549}}^1$

素因数の和:34961

約数の個数: 64

約数和(自身を含む): 389289499200

約数和(自身を除く): 187323300490

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 251, 274, 502, 685, 1255, 1370, 2329, 2510, 4267, 4658, 8534, 11645, 21335, 23290, 34387, 34549, 42670, 68774, 69098, 171935, 172745, 343870, 345490, 584579, 587333, 1169158, 1174666, 2922895, 2936665, 4733213, 5845790, 5873330, 8671799, 9466426, 17343598, 23666065, 43358995, 47332130, 80464621, 86717990, 147420583, 160929242, 294841166, 402323105, 737102915, 804646210, 1188036463, 1474205830, 2376072926, 5940182315, 11880364630, 20196619871, 40393239742, 100983099355, 201966198710]

約数ペア:

[(1, 201966198710), (2, 100983099355), (5, 40393239742), (10, 20196619871), (17, 11880364630), (34, 5940182315), (85, 2376072926), (137, 1474205830), (170, 1188036463), (251, 804646210), (274, 737102915), (502, 402323105), (685, 294841166), (1255, 160929242), (1370, 147420583), (2329, 86717990), (2510, 80464621), (4267, 47332130), (4658, 43358995), (8534, 23666065), (11645, 17343598), (21335, 9466426), (23290, 8671799), (34387, 5873330), (34549, 5845790), (42670, 4733213), (68774, 2936665), (69098, 2922895), (171935, 1174666), (172745, 1169158), (343870, 587333), (345490, 584579)]