20260236430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1\times {\mathrm{1607}}^1$

素因数の和:2473

約数の個数: 64

約数和(自身を含む): 41901649920

約数和(自身を除く): 21641413490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 463, 778, 926, 1607, 1945, 2315, 2723, 3214, 3241, 3890, 4630, 5446, 6482, 8035, 11249, 13615, 16070, 16205, 22498, 27230, 32410, 56245, 112490, 180107, 360214, 625123, 744041, 900535, 1250246, 1260749, 1488082, 1801070, 2521498, 3125615, 3720205, 4375861, 5208287, 6251230, 6303745, 7440410, 8751722, 10416574, 12607490, 21879305, 26041435, 43758610, 52082870, 289431949, 578863898, 1447159745, 2026023643, 2894319490, 4052047286, 10130118215, 20260236430]

約数ペア:

[(1, 20260236430), (2, 10130118215), (5, 4052047286), (7, 2894319490), (10, 2026023643), (14, 1447159745), (35, 578863898), (70, 289431949), (389, 52082870), (463, 43758610), (778, 26041435), (926, 21879305), (1607, 12607490), (1945, 10416574), (2315, 8751722), (2723, 7440410), (3214, 6303745), (3241, 6251230), (3890, 5208287), (4630, 4375861), (5446, 3720205), (6482, 3125615), (8035, 2521498), (11249, 1801070), (13615, 1488082), (16070, 1260749), (16205, 1250246), (22498, 900535), (27230, 744041), (32410, 625123), (56245, 360214), (112490, 180107)]