2900804512

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 5758846632

約数和(自身を除く): 2858042120

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 421, 788, 842, 1093, 1576, 1684, 2186, 3152, 3368, 4372, 6304, 6736, 8744, 13472, 17488, 34976, 82937, 165874, 215321, 331748, 430642, 460153, 663496, 861284, 920306, 1326992, 1722568, 1840612, 2653984, 3445136, 3681224, 6890272, 7362448, 14724896, 90650141, 181300282, 362600564, 725201128, 1450402256, 2900804512]

約数ペア:

[(1, 2900804512), (2, 1450402256), (4, 725201128), (8, 362600564), (16, 181300282), (32, 90650141), (197, 14724896), (394, 7362448), (421, 6890272), (788, 3681224), (842, 3445136), (1093, 2653984), (1576, 1840612), (1684, 1722568), (2186, 1326992), (3152, 920306), (3368, 861284), (4372, 663496), (6304, 460153), (6736, 430642), (8744, 331748), (13472, 215321), (17488, 165874), (34976, 82937)]