16100420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2347}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 39446400

約数和(自身を除く): 23345980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2347, 3430, 4694, 6860, 9388, 11735, 16429, 23470, 32858, 46940, 65716, 82145, 115003, 164290, 230006, 328580, 460012, 575015, 805021, 1150030, 1610042, 2300060, 3220084, 4025105, 8050210, 16100420]

約数ペア:

[(1, 16100420), (2, 8050210), (4, 4025105), (5, 3220084), (7, 2300060), (10, 1610042), (14, 1150030), (20, 805021), (28, 575015), (35, 460012), (49, 328580), (70, 230006), (98, 164290), (140, 115003), (196, 82145), (245, 65716), (343, 46940), (490, 32858), (686, 23470), (980, 16429), (1372, 11735), (1715, 9388), (2347, 6860), (3430, 4694)]