1803101804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4261}}^1$

素因数の和:4423

約数の個数: 72

約数和(自身を含む): 3918039552

約数和(自身を除く): 2114937748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 127, 196, 238, 254, 476, 508, 833, 889, 1666, 1778, 2159, 3332, 3556, 4261, 4318, 6223, 8522, 8636, 12446, 15113, 17044, 24892, 29827, 30226, 59654, 60452, 72437, 105791, 119308, 144874, 208789, 211582, 289748, 417578, 423164, 507059, 541147, 835156, 1014118, 1082294, 2028236, 2164588, 3549413, 3788029, 7098826, 7576058, 9199499, 14197652, 15152116, 18398998, 26516203, 36797996, 53032406, 64396493, 106064812, 128792986, 257585972, 450775451, 901550902, 1803101804]

約数ペア:

[(1, 1803101804), (2, 901550902), (4, 450775451), (7, 257585972), (14, 128792986), (17, 106064812), (28, 64396493), (34, 53032406), (49, 36797996), (68, 26516203), (98, 18398998), (119, 15152116), (127, 14197652), (196, 9199499), (238, 7576058), (254, 7098826), (476, 3788029), (508, 3549413), (833, 2164588), (889, 2028236), (1666, 1082294), (1778, 1014118), (2159, 835156), (3332, 541147), (3556, 507059), (4261, 423164), (4318, 417578), (6223, 289748), (8522, 211582), (8636, 208789), (12446, 144874), (15113, 119308), (17044, 105791), (24892, 72437), (29827, 60452), (30226, 59654)]