1017484490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2567

約数の個数: 64

約数和(自身を含む): 2068260480

約数和(自身を除く): 1050775990

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 89, 110, 178, 215, 430, 445, 473, 890, 946, 979, 1958, 2365, 2417, 3827, 4730, 4834, 4895, 7654, 9790, 12085, 19135, 24170, 26587, 38270, 42097, 53174, 84194, 103931, 132935, 207862, 210485, 215113, 265870, 420970, 430226, 519655, 1039310, 1075565, 1143241, 2151130, 2286482, 2366243, 4732486, 5716205, 9249859, 11432410, 11831215, 18499718, 23662430, 46249295, 92498590, 101748449, 203496898, 508742245, 1017484490]

約数ペア:

[(1, 1017484490), (2, 508742245), (5, 203496898), (10, 101748449), (11, 92498590), (22, 46249295), (43, 23662430), (55, 18499718), (86, 11831215), (89, 11432410), (110, 9249859), (178, 5716205), (215, 4732486), (430, 2366243), (445, 2286482), (473, 2151130), (890, 1143241), (946, 1075565), (979, 1039310), (1958, 519655), (2365, 430226), (2417, 420970), (3827, 265870), (4730, 215113), (4834, 210485), (4895, 207862), (7654, 132935), (9790, 103931), (12085, 84194), (19135, 53174), (24170, 42097), (26587, 38270)]