301526260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2089}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 724711680

約数和(自身を除く): 423185420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1031, 2062, 2089, 4124, 4178, 5155, 7217, 8356, 10310, 10445, 14434, 14623, 20620, 20890, 28868, 29246, 36085, 41780, 58492, 72170, 73115, 144340, 146230, 292460, 2153759, 4307518, 8615036, 10768795, 15076313, 21537590, 30152626, 43075180, 60305252, 75381565, 150763130, 301526260]

約数ペア:

[(1, 301526260), (2, 150763130), (4, 75381565), (5, 60305252), (7, 43075180), (10, 30152626), (14, 21537590), (20, 15076313), (28, 10768795), (35, 8615036), (70, 4307518), (140, 2153759), (1031, 292460), (2062, 146230), (2089, 144340), (4124, 73115), (4178, 72170), (5155, 58492), (7217, 41780), (8356, 36085), (10310, 29246), (10445, 28868), (14434, 20890), (14623, 20620)]