1838472090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2683}}^1$

素因数の和:2964

約数の個数: 128

約数和(自身を含む): 5454231552

約数和(自身を除く): 3615759462

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 251, 273, 390, 455, 502, 546, 753, 910, 1255, 1365, 1506, 1757, 2510, 2683, 2730, 3263, 3514, 3765, 5271, 5366, 6526, 7530, 8049, 8785, 9789, 10542, 13415, 16098, 16315, 17570, 18781, 19578, 22841, 26355, 26830, 32630, 34879, 37562, 40245, 45682, 48945, 52710, 56343, 68523, 69758, 80490, 93905, 97890, 104637, 112686, 114205, 137046, 174395, 187810, 209274, 228410, 244153, 281715, 342615, 348790, 488306, 523185, 563430, 673433, 685230, 732459, 1046370, 1220765, 1346866, 1464918, 2020299, 2441530, 3367165, 3662295, 4040598, 4714031, 6734330, 7324590, 8754629, 9428062, 10101495, 14142093, 17509258, 20202990, 23570155, 26263887, 28284186, 43773145, 47140310, 52527774, 61282403, 70710465, 87546290, 122564806, 131319435, 141420930, 183847209, 262638870, 306412015, 367694418, 612824030, 919236045, 1838472090]

約数ペア:

[(1, 1838472090), (2, 919236045), (3, 612824030), (5, 367694418), (6, 306412015), (7, 262638870), (10, 183847209), (13, 141420930), (14, 131319435), (15, 122564806), (21, 87546290), (26, 70710465), (30, 61282403), (35, 52527774), (39, 47140310), (42, 43773145), (65, 28284186), (70, 26263887), (78, 23570155), (91, 20202990), (105, 17509258), (130, 14142093), (182, 10101495), (195, 9428062), (210, 8754629), (251, 7324590), (273, 6734330), (390, 4714031), (455, 4040598), (502, 3662295), (546, 3367165), (753, 2441530), (910, 2020299), (1255, 1464918), (1365, 1346866), (1506, 1220765), (1757, 1046370), (2510, 732459), (2683, 685230), (2730, 673433), (3263, 563430), (3514, 523185), (3765, 488306), (5271, 348790), (5366, 342615), (6526, 281715), (7530, 244153), (8049, 228410), (8785, 209274), (9789, 187810), (10542, 174395), (13415, 137046), (16098, 114205), (16315, 112686), (17570, 104637), (18781, 97890), (19578, 93905), (22841, 80490), (26355, 69758), (26830, 68523), (32630, 56343), (34879, 52710), (37562, 48945), (40245, 45682)]