2010592940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{8539}}^1$

素因数の和:8802

約数の個数: 48

約数和(自身を含む): 4314203040

約数和(自身を除く): 2303610100

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 193, 244, 305, 386, 610, 772, 965, 1220, 1930, 3860, 8539, 11773, 17078, 23546, 34156, 42695, 47092, 58865, 85390, 117730, 170780, 235460, 520879, 1041758, 1648027, 2083516, 2604395, 3296054, 5208790, 6592108, 8240135, 10417580, 16480270, 32960540, 100529647, 201059294, 402118588, 502648235, 1005296470, 2010592940]

約数ペア:

[(1, 2010592940), (2, 1005296470), (4, 502648235), (5, 402118588), (10, 201059294), (20, 100529647), (61, 32960540), (122, 16480270), (193, 10417580), (244, 8240135), (305, 6592108), (386, 5208790), (610, 3296054), (772, 2604395), (965, 2083516), (1220, 1648027), (1930, 1041758), (3860, 520879), (8539, 235460), (11773, 170780), (17078, 117730), (23546, 85390), (34156, 58865), (42695, 47092)]