2005044992

素因数分解:

$2^8\times {\mathrm{619}}^1\times {\mathrm{12653}}^1$

素因数の和:13288

約数の個数: 36

約数和(自身を含む): 4009040280

約数和(自身を除く): 2003995288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 619, 1238, 2476, 4952, 9904, 12653, 19808, 25306, 39616, 50612, 79232, 101224, 158464, 202448, 404896, 809792, 1619584, 3239168, 7832207, 15664414, 31328828, 62657656, 125315312, 250630624, 501261248, 1002522496, 2005044992]

約数ペア:

[(1, 2005044992), (2, 1002522496), (4, 501261248), (8, 250630624), (16, 125315312), (32, 62657656), (64, 31328828), (128, 15664414), (256, 7832207), (619, 3239168), (1238, 1619584), (2476, 809792), (4952, 404896), (9904, 202448), (12653, 158464), (19808, 101224), (25306, 79232), (39616, 50612)]