1645184030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{385289}}^1$

素因数の和:385364

約数の個数: 32

約数和(自身を含む): 3439869120

約数和(自身を除く): 1794685090

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 385289, 770578, 1926445, 2697023, 3852890, 5394046, 13485115, 23502629, 26970230, 47005258, 117513145, 164518403, 235026290, 329036806, 822592015, 1645184030]

約数ペア:

[(1, 1645184030), (2, 822592015), (5, 329036806), (7, 235026290), (10, 164518403), (14, 117513145), (35, 47005258), (61, 26970230), (70, 23502629), (122, 13485115), (305, 5394046), (427, 3852890), (610, 2697023), (854, 1926445), (2135, 770578), (4270, 385289)]