1898141340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{25741}}^1$

素因数の和:26982

約数の個数: 48

約数和(自身を含む): 5319326880

約数和(自身を除く): 3421185540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1229, 2458, 3687, 4916, 6145, 7374, 12290, 14748, 18435, 24580, 25741, 36870, 51482, 73740, 77223, 102964, 128705, 154446, 257410, 308892, 386115, 514820, 772230, 1544460, 31635689, 63271378, 94907067, 126542756, 158178445, 189814134, 316356890, 379628268, 474535335, 632713780, 949070670, 1898141340]

約数ペア:

[(1, 1898141340), (2, 949070670), (3, 632713780), (4, 474535335), (5, 379628268), (6, 316356890), (10, 189814134), (12, 158178445), (15, 126542756), (20, 94907067), (30, 63271378), (60, 31635689), (1229, 1544460), (2458, 772230), (3687, 514820), (4916, 386115), (6145, 308892), (7374, 257410), (12290, 154446), (14748, 128705), (18435, 102964), (24580, 77223), (25741, 73740), (36870, 51482)]