1011010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 2467584

約数和(自身を除く): 1456574

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 101, 110, 130, 143, 154, 182, 202, 286, 385, 455, 505, 707, 715, 770, 910, 1001, 1010, 1111, 1313, 1414, 1430, 2002, 2222, 2626, 3535, 5005, 5555, 6565, 7070, 7777, 9191, 10010, 11110, 13130, 14443, 15554, 18382, 28886, 38885, 45955, 72215, 77770, 91910, 101101, 144430, 202202, 505505, 1011010]

約数ペア:

[(1, 1011010), (2, 505505), (5, 202202), (7, 144430), (10, 101101), (11, 91910), (13, 77770), (14, 72215), (22, 45955), (26, 38885), (35, 28886), (55, 18382), (65, 15554), (70, 14443), (77, 13130), (91, 11110), (101, 10010), (110, 9191), (130, 7777), (143, 7070), (154, 6565), (182, 5555), (202, 5005), (286, 3535), (385, 2626), (455, 2222), (505, 2002), (707, 1430), (715, 1414), (770, 1313), (910, 1111), (1001, 1010)]