1203436520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{210391}}^1$

素因数の和:210426

約数の個数: 64

約数和(自身を含む): 3181127040

約数和(自身を除く): 1977690520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 210391, 420782, 841564, 1051955, 1683128, 2103910, 2314301, 2735083, 4207820, 4628602, 5470166, 8415640, 9257204, 10940332, 11571505, 13675415, 18514408, 21880664, 23143010, 27350830, 30085913, 46286020, 54701660, 60171826, 92572040, 109403320, 120343652, 150429565, 240687304, 300859130, 601718260, 1203436520]

約数ペア:

[(1, 1203436520), (2, 601718260), (4, 300859130), (5, 240687304), (8, 150429565), (10, 120343652), (11, 109403320), (13, 92572040), (20, 60171826), (22, 54701660), (26, 46286020), (40, 30085913), (44, 27350830), (52, 23143010), (55, 21880664), (65, 18514408), (88, 13675415), (104, 11571505), (110, 10940332), (130, 9257204), (143, 8415640), (220, 5470166), (260, 4628602), (286, 4207820), (440, 2735083), (520, 2314301), (572, 2103910), (715, 1683128), (1144, 1051955), (1430, 841564), (2860, 420782), (5720, 210391)]