11971470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 33200640

約数和(自身を除く): 21229170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 523, 545, 654, 763, 1046, 1090, 1526, 1569, 1635, 2289, 2615, 3138, 3270, 3661, 3815, 4578, 5230, 7322, 7630, 7845, 10983, 11445, 15690, 18305, 21966, 22890, 36610, 54915, 57007, 109830, 114014, 171021, 285035, 342042, 399049, 570070, 798098, 855105, 1197147, 1710210, 1995245, 2394294, 3990490, 5985735, 11971470]

約数ペア:

[(1, 11971470), (2, 5985735), (3, 3990490), (5, 2394294), (6, 1995245), (7, 1710210), (10, 1197147), (14, 855105), (15, 798098), (21, 570070), (30, 399049), (35, 342042), (42, 285035), (70, 171021), (105, 114014), (109, 109830), (210, 57007), (218, 54915), (327, 36610), (523, 22890), (545, 21966), (654, 18305), (763, 15690), (1046, 11445), (1090, 10983), (1526, 7845), (1569, 7630), (1635, 7322), (2289, 5230), (2615, 4578), (3138, 3815), (3270, 3661)]