2000407568

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1013}}^1\times {\mathrm{1487}}^1$

素因数の和:2591

約数の個数: 40

約数和(自身を含む): 3928998528

約数和(自身を除く): 1928590960

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1013, 1328, 1487, 2026, 2974, 4052, 5948, 8104, 11896, 16208, 23792, 84079, 123421, 168158, 246842, 336316, 493684, 672632, 987368, 1345264, 1506331, 1974736, 3012662, 6025324, 12050648, 24101296, 125025473, 250050946, 500101892, 1000203784, 2000407568]

約数ペア:

[(1, 2000407568), (2, 1000203784), (4, 500101892), (8, 250050946), (16, 125025473), (83, 24101296), (166, 12050648), (332, 6025324), (664, 3012662), (1013, 1974736), (1328, 1506331), (1487, 1345264), (2026, 987368), (2974, 672632), (4052, 493684), (5948, 336316), (8104, 246842), (11896, 168158), (16208, 123421), (23792, 84079)]