325964606420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16631}}^1\times {\mathrm{10103}}^1$

素因数の和:26840

約数の個数: 48

約数和(自身を含む): 691692680448

約数和(自身を除く): 365728074028

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 10103, 16631, 20206, 33262, 40412, 50515, 66524, 83155, 101030, 166310, 202060, 332620, 979991, 1613207, 1959982, 3226414, 3919964, 4899955, 6452828, 8066035, 9799910, 16132070, 19599820, 32264140, 168022993, 336045986, 672091972, 840114965, 1680229930, 3360459860, 16298230321, 32596460642, 65192921284, 81491151605, 162982303210, 325964606420]

約数ペア:

[(1, 325964606420), (2, 162982303210), (4, 81491151605), (5, 65192921284), (10, 32596460642), (20, 16298230321), (97, 3360459860), (194, 1680229930), (388, 840114965), (485, 672091972), (970, 336045986), (1940, 168022993), (10103, 32264140), (16631, 19599820), (20206, 16132070), (33262, 9799910), (40412, 8066035), (50515, 6452828), (66524, 4899955), (83155, 3919964), (101030, 3226414), (166310, 1959982), (202060, 1613207), (332620, 979991)]