23089990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 52420608

約数和(自身を除く): 29330618

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 157, 191, 314, 382, 385, 770, 785, 955, 1099, 1337, 1570, 1727, 1910, 2101, 2198, 2674, 3454, 4202, 5495, 6685, 8635, 10505, 10990, 12089, 13370, 14707, 17270, 21010, 24178, 29414, 29987, 59974, 60445, 73535, 120890, 147070, 149935, 209909, 299870, 329857, 419818, 659714, 1049545, 1649285, 2099090, 2308999, 3298570, 4617998, 11544995, 23089990]

約数ペア:

[(1, 23089990), (2, 11544995), (5, 4617998), (7, 3298570), (10, 2308999), (11, 2099090), (14, 1649285), (22, 1049545), (35, 659714), (55, 419818), (70, 329857), (77, 299870), (110, 209909), (154, 149935), (157, 147070), (191, 120890), (314, 73535), (382, 60445), (385, 59974), (770, 29987), (785, 29414), (955, 24178), (1099, 21010), (1337, 17270), (1570, 14707), (1727, 13370), (1910, 12089), (2101, 10990), (2198, 10505), (2674, 8635), (3454, 6685), (4202, 5495)]