2172137760002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1330789}}^1$

素因数の和:1330995

約数の個数: 64

約数和(自身を含む): 4019709749760

約数和(自身を除く): 1847571989758

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 137, 161, 259, 274, 322, 518, 851, 959, 1702, 1918, 3151, 5069, 5957, 6302, 10138, 11914, 22057, 35483, 44114, 70966, 116587, 233174, 816109, 1330789, 1632218, 2661578, 9315523, 18631046, 30608147, 49239193, 61216294, 98478386, 182318093, 214257029, 344674351, 364636186, 428514058, 689348702, 1132501439, 1276226651, 2265002878, 2552453302, 4193316139, 6745769441, 7927510073, 8386632278, 13491538882, 15855020146, 29353212973, 47220386087, 58706425946, 94440772174, 155152697143, 310305394286, 1086068880001, 2172137760002]

約数ペア:

[(1, 2172137760002), (2, 1086068880001), (7, 310305394286), (14, 155152697143), (23, 94440772174), (37, 58706425946), (46, 47220386087), (74, 29353212973), (137, 15855020146), (161, 13491538882), (259, 8386632278), (274, 7927510073), (322, 6745769441), (518, 4193316139), (851, 2552453302), (959, 2265002878), (1702, 1276226651), (1918, 1132501439), (3151, 689348702), (5069, 428514058), (5957, 364636186), (6302, 344674351), (10138, 214257029), (11914, 182318093), (22057, 98478386), (35483, 61216294), (44114, 49239193), (70966, 30608147), (116587, 18631046), (233174, 9315523), (816109, 2661578), (1330789, 1632218)]