2169962060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{316321}}^1$

素因数の和:316351

約数の個数: 48

約数和(自身を含む): 5314209600

約数和(自身を除く): 3144247540

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, 3430, 6860, 316321, 632642, 1265284, 1581605, 2214247, 3163210, 4428494, 6326420, 8856988, 11071235, 15499729, 22142470, 30999458, 44284940, 61998916, 77498645, 108498103, 154997290, 216996206, 309994580, 433992412, 542490515, 1084981030, 2169962060]

約数ペア:

[(1, 2169962060), (2, 1084981030), (4, 542490515), (5, 433992412), (7, 309994580), (10, 216996206), (14, 154997290), (20, 108498103), (28, 77498645), (35, 61998916), (49, 44284940), (70, 30999458), (98, 22142470), (140, 15499729), (196, 11071235), (245, 8856988), (343, 6326420), (490, 4428494), (686, 3163210), (980, 2214247), (1372, 1581605), (1715, 1265284), (3430, 632642), (6860, 316321)]