826331370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2791}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 2026321920

約数和(自身を除く): 1199990550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 139, 142, 213, 278, 355, 417, 426, 695, 710, 834, 1065, 1390, 2085, 2130, 2791, 4170, 5582, 8373, 9869, 13955, 16746, 19738, 27910, 29607, 41865, 49345, 59214, 83730, 98690, 148035, 198161, 296070, 387949, 396322, 594483, 775898, 990805, 1163847, 1188966, 1939745, 1981610, 2327694, 2972415, 3879490, 5819235, 5944830, 11638470, 27544379, 55088758, 82633137, 137721895, 165266274, 275443790, 413165685, 826331370]

約数ペア:

[(1, 826331370), (2, 413165685), (3, 275443790), (5, 165266274), (6, 137721895), (10, 82633137), (15, 55088758), (30, 27544379), (71, 11638470), (139, 5944830), (142, 5819235), (213, 3879490), (278, 2972415), (355, 2327694), (417, 1981610), (426, 1939745), (695, 1188966), (710, 1163847), (834, 990805), (1065, 775898), (1390, 594483), (2085, 396322), (2130, 387949), (2791, 296070), (4170, 198161), (5582, 148035), (8373, 98690), (9869, 83730), (13955, 59214), (16746, 49345), (19738, 41865), (27910, 29607)]