210019914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30949}}^1$

素因数の和:30999

約数の個数: 48

約数和(自身を含む): 506961000

約数和(自身を除く): 296941086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 30949, 61898, 92847, 185694, 278541, 402337, 557082, 804674, 897521, 1207011, 1795042, 2414022, 2692563, 3621033, 5385126, 7242066, 8077689, 11667773, 16155378, 23335546, 35003319, 70006638, 105009957, 210019914]

約数ペア:

[(1, 210019914), (2, 105009957), (3, 70006638), (6, 35003319), (9, 23335546), (13, 16155378), (18, 11667773), (26, 8077689), (29, 7242066), (39, 5385126), (58, 3621033), (78, 2692563), (87, 2414022), (117, 1795042), (174, 1207011), (234, 897521), (261, 804674), (377, 557082), (522, 402337), (754, 278541), (1131, 185694), (2262, 92847), (3393, 61898), (6786, 30949)]