17829370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 37013760

約数和(自身を除く): 19184390

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 89, 115, 130, 134, 178, 230, 299, 335, 445, 598, 670, 871, 890, 1157, 1495, 1541, 1742, 2047, 2314, 2990, 3082, 4094, 4355, 5785, 5963, 7705, 8710, 10235, 11570, 11926, 15410, 20033, 20470, 26611, 29815, 40066, 53222, 59630, 77519, 100165, 133055, 137149, 155038, 200330, 266110, 274298, 387595, 685745, 775190, 1371490, 1782937, 3565874, 8914685, 17829370]

約数ペア:

[(1, 17829370), (2, 8914685), (5, 3565874), (10, 1782937), (13, 1371490), (23, 775190), (26, 685745), (46, 387595), (65, 274298), (67, 266110), (89, 200330), (115, 155038), (130, 137149), (134, 133055), (178, 100165), (230, 77519), (299, 59630), (335, 53222), (445, 40066), (598, 29815), (670, 26611), (871, 20470), (890, 20033), (1157, 15410), (1495, 11926), (1541, 11570), (1742, 10235), (2047, 8710), (2314, 7705), (2990, 5963), (3082, 5785), (4094, 4355)]