2017801478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{35317}}^1$

素因数の和:35397

約数の個数: 48

約数和(自身を含む): 3913516944

約数和(自身を除く): 1895715466

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 154, 371, 539, 583, 742, 1078, 1166, 2597, 4081, 5194, 8162, 28567, 35317, 57134, 70634, 247219, 388487, 494438, 776974, 1730533, 1871801, 2719409, 3461066, 3743602, 5438818, 13102607, 19035863, 20589811, 26205214, 38071726, 41179622, 91718249, 144128677, 183436498, 288257354, 1008900739, 2017801478]

約数ペア:

[(1, 2017801478), (2, 1008900739), (7, 288257354), (11, 183436498), (14, 144128677), (22, 91718249), (49, 41179622), (53, 38071726), (77, 26205214), (98, 20589811), (106, 19035863), (154, 13102607), (371, 5438818), (539, 3743602), (583, 3461066), (742, 2719409), (1078, 1871801), (1166, 1730533), (2597, 776974), (4081, 494438), (5194, 388487), (8162, 247219), (28567, 70634), (35317, 57134)]