2015390834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 3376471392

約数和(自身を除く): 1361080558

約数列:

[1, 2, 17, 34, 41, 61, 82, 122, 137, 173, 274, 346, 697, 1037, 1394, 2074, 2329, 2501, 2941, 4658, 5002, 5617, 5882, 7093, 8357, 10553, 11234, 14186, 16714, 21106, 23701, 42517, 47402, 85034, 95489, 120581, 142069, 179401, 190978, 241162, 284138, 342637, 358802, 402917, 432673, 685274, 805834, 865346, 971741, 1445761, 1943482, 2891522, 5824829, 7355441, 11649658, 14710882, 16519597, 24577937, 33039194, 49155874, 59276201, 118552402, 1007695417, 2015390834]

約数ペア:

[(1, 2015390834), (2, 1007695417), (17, 118552402), (34, 59276201), (41, 49155874), (61, 33039194), (82, 24577937), (122, 16519597), (137, 14710882), (173, 11649658), (274, 7355441), (346, 5824829), (697, 2891522), (1037, 1943482), (1394, 1445761), (2074, 971741), (2329, 865346), (2501, 805834), (2941, 685274), (4658, 432673), (5002, 402917), (5617, 358802), (5882, 342637), (7093, 284138), (8357, 241162), (10553, 190978), (11234, 179401), (14186, 142069), (16714, 120581), (21106, 95489), (23701, 85034), (42517, 47402)]