1581157060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{36083}}^1$

素因数の和:36412

約数の個数: 48

約数和(自身を含む): 3807006336

約数和(自身を除く): 2225849276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 6260, 8764, 10955, 21910, 36083, 43820, 72166, 144332, 180415, 252581, 360830, 505162, 721660, 1010324, 1262905, 2525810, 5051620, 11293979, 22587958, 45175916, 56469895, 79057853, 112939790, 158115706, 225879580, 316231412, 395289265, 790578530, 1581157060]

約数ペア:

[(1, 1581157060), (2, 790578530), (4, 395289265), (5, 316231412), (7, 225879580), (10, 158115706), (14, 112939790), (20, 79057853), (28, 56469895), (35, 45175916), (70, 22587958), (140, 11293979), (313, 5051620), (626, 2525810), (1252, 1262905), (1565, 1010324), (2191, 721660), (3130, 505162), (4382, 360830), (6260, 252581), (8764, 180415), (10955, 144332), (21910, 72166), (36083, 43820)]