996922580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 2253049344

約数和(自身を除く): 1256126764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 103, 106, 115, 206, 212, 230, 265, 397, 412, 460, 515, 530, 794, 1030, 1060, 1219, 1588, 1985, 2060, 2369, 2438, 3970, 4738, 4876, 5459, 6095, 7940, 9131, 9476, 10918, 11845, 12190, 18262, 21041, 21836, 23690, 24380, 27295, 36524, 40891, 42082, 45655, 47380, 54590, 81782, 84164, 91310, 105205, 109180, 125557, 163564, 182620, 204455, 210410, 251114, 408910, 420820, 483943, 502228, 627785, 817820, 940493, 967886, 1255570, 1880986, 1935772, 2167223, 2419715, 2511140, 3761972, 4334446, 4702465, 4839430, 8668892, 9404930, 9678860, 10836115, 18809860, 21672230, 43344460, 49846129, 99692258, 199384516, 249230645, 498461290, 996922580]

約数ペア:

[(1, 996922580), (2, 498461290), (4, 249230645), (5, 199384516), (10, 99692258), (20, 49846129), (23, 43344460), (46, 21672230), (53, 18809860), (92, 10836115), (103, 9678860), (106, 9404930), (115, 8668892), (206, 4839430), (212, 4702465), (230, 4334446), (265, 3761972), (397, 2511140), (412, 2419715), (460, 2167223), (515, 1935772), (530, 1880986), (794, 1255570), (1030, 967886), (1060, 940493), (1219, 817820), (1588, 627785), (1985, 502228), (2060, 483943), (2369, 420820), (2438, 408910), (3970, 251114), (4738, 210410), (4876, 204455), (5459, 182620), (6095, 163564), (7940, 125557), (9131, 109180), (9476, 105205), (10918, 91310), (11845, 84164), (12190, 81782), (18262, 54590), (21041, 47380), (21836, 45655), (23690, 42082), (24380, 40891), (27295, 36524)]