190908130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 419219712

約数和(自身を除く): 228311582

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 137, 170, 238, 274, 595, 685, 959, 1171, 1190, 1370, 1918, 2329, 2342, 4658, 4795, 5855, 8197, 9590, 11645, 11710, 16303, 16394, 19907, 23290, 32606, 39814, 40985, 81515, 81970, 99535, 139349, 160427, 163030, 199070, 278698, 320854, 696745, 802135, 1122989, 1393490, 1604270, 2245978, 2727259, 5454518, 5614945, 11229890, 13636295, 19090813, 27272590, 38181626, 95454065, 190908130]

約数ペア:

[(1, 190908130), (2, 95454065), (5, 38181626), (7, 27272590), (10, 19090813), (14, 13636295), (17, 11229890), (34, 5614945), (35, 5454518), (70, 2727259), (85, 2245978), (119, 1604270), (137, 1393490), (170, 1122989), (238, 802135), (274, 696745), (595, 320854), (685, 278698), (959, 199070), (1171, 163030), (1190, 160427), (1370, 139349), (1918, 99535), (2329, 81970), (2342, 81515), (4658, 40985), (4795, 39814), (5855, 32606), (8197, 23290), (9590, 19907), (11645, 16394), (11710, 16303)]