2017234439996

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{154927}}^1$

素因数の和:155167

約数の個数: 72

約数和(自身を含む): 3807986466816

約数和(自身を除く): 1790752026820

約数列:

[1, 2, 4, 19, 38, 71, 76, 127, 142, 254, 284, 361, 508, 722, 1349, 1444, 2413, 2698, 4826, 5396, 9017, 9652, 18034, 25631, 36068, 45847, 51262, 91694, 102524, 154927, 171323, 183388, 309854, 342646, 619708, 685292, 2943613, 3255137, 5887226, 6510274, 10999817, 11774452, 13020548, 19675729, 21999634, 39351458, 43999268, 55928647, 78702916, 111857294, 208996523, 223714588, 373838851, 417993046, 747677702, 835986092, 1396976759, 1495355404, 2793953518, 3970933937, 5587907036, 7102938169, 7941867874, 14205876338, 15883735748, 26542558421, 28411752676, 53085116842, 106170233684, 504308609999, 1008617219998, 2017234439996]

約数ペア:

[(1, 2017234439996), (2, 1008617219998), (4, 504308609999), (19, 106170233684), (38, 53085116842), (71, 28411752676), (76, 26542558421), (127, 15883735748), (142, 14205876338), (254, 7941867874), (284, 7102938169), (361, 5587907036), (508, 3970933937), (722, 2793953518), (1349, 1495355404), (1444, 1396976759), (2413, 835986092), (2698, 747677702), (4826, 417993046), (5396, 373838851), (9017, 223714588), (9652, 208996523), (18034, 111857294), (25631, 78702916), (36068, 55928647), (45847, 43999268), (51262, 39351458), (91694, 21999634), (102524, 19675729), (154927, 13020548), (171323, 11774452), (183388, 10999817), (309854, 6510274), (342646, 5887226), (619708, 3255137), (685292, 2943613)]