5305513720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{237277}}^1$

素因数の和:237344

約数の個数: 64

約数和(自身を含む): 13154692320

約数和(自身を除く): 7849178600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 237277, 474554, 949108, 1186385, 1898216, 2372770, 3084601, 4745540, 6169202, 9491080, 10202911, 12338404, 15423005, 20405822, 24676808, 30846010, 40811644, 51014555, 61692020, 81623288, 102029110, 123384040, 132637843, 204058220, 265275686, 408116440, 530551372, 663189215, 1061102744, 1326378430, 2652756860, 5305513720]

約数ペア:

[(1, 5305513720), (2, 2652756860), (4, 1326378430), (5, 1061102744), (8, 663189215), (10, 530551372), (13, 408116440), (20, 265275686), (26, 204058220), (40, 132637843), (43, 123384040), (52, 102029110), (65, 81623288), (86, 61692020), (104, 51014555), (130, 40811644), (172, 30846010), (215, 24676808), (260, 20405822), (344, 15423005), (430, 12338404), (520, 10202911), (559, 9491080), (860, 6169202), (1118, 4745540), (1720, 3084601), (2236, 2372770), (2795, 1898216), (4472, 1186385), (5590, 949108), (11180, 474554), (22360, 237277)]