383718580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{5449}}^1$

素因数の和:5968

約数の個数: 48

約数和(自身を含む): 922924800

約数和(自身を除く): 539206220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503, 1006, 2012, 2515, 3521, 5030, 5449, 7042, 10060, 10898, 14084, 17605, 21796, 27245, 35210, 38143, 54490, 70420, 76286, 108980, 152572, 190715, 381430, 762860, 2740847, 5481694, 10963388, 13704235, 19185929, 27408470, 38371858, 54816940, 76743716, 95929645, 191859290, 383718580]

約数ペア:

[(1, 383718580), (2, 191859290), (4, 95929645), (5, 76743716), (7, 54816940), (10, 38371858), (14, 27408470), (20, 19185929), (28, 13704235), (35, 10963388), (70, 5481694), (140, 2740847), (503, 762860), (1006, 381430), (2012, 190715), (2515, 152572), (3521, 108980), (5030, 76286), (5449, 70420), (7042, 54490), (10060, 38143), (10898, 35210), (14084, 27245), (17605, 21796)]