1900336724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6985

約数の個数: 72

約数和(自身を含む): 4035211488

約数和(自身を除く): 2134874764

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 169, 286, 338, 407, 481, 572, 676, 814, 962, 1628, 1859, 1924, 3718, 5291, 6253, 6907, 7436, 10582, 12506, 13814, 21164, 25012, 27628, 68783, 75977, 89791, 137566, 151954, 179582, 255559, 275132, 303908, 359164, 511118, 987701, 1022236, 1167283, 1975402, 2334566, 2811149, 3322267, 3950804, 4669132, 5622298, 6644534, 11244596, 12840113, 13289068, 25680226, 36544937, 43189471, 51360452, 73089874, 86378942, 146179748, 172757884, 475084181, 950168362, 1900336724]

約数ペア:

[(1, 1900336724), (2, 950168362), (4, 475084181), (11, 172757884), (13, 146179748), (22, 86378942), (26, 73089874), (37, 51360452), (44, 43189471), (52, 36544937), (74, 25680226), (143, 13289068), (148, 12840113), (169, 11244596), (286, 6644534), (338, 5622298), (407, 4669132), (481, 3950804), (572, 3322267), (676, 2811149), (814, 2334566), (962, 1975402), (1628, 1167283), (1859, 1022236), (1924, 987701), (3718, 511118), (5291, 359164), (6253, 303908), (6907, 275132), (7436, 255559), (10582, 179582), (12506, 151954), (13814, 137566), (21164, 89791), (25012, 75977), (27628, 68783)]