2048974788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1709}}^1\times {\mathrm{2039}}^1$

素因数の和:3769

約数の個数: 72

約数和(自身を含む): 5567486400

約数和(自身を除く): 3518511612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1709, 2039, 3418, 4078, 5127, 6117, 6836, 8156, 10254, 11963, 12234, 14273, 20508, 23926, 24468, 28546, 35889, 42819, 47852, 57092, 71778, 83741, 85638, 99911, 143556, 167482, 171276, 199822, 251223, 299733, 334964, 399644, 502446, 599466, 1004892, 1198932, 3484651, 6969302, 10453953, 13938604, 20907906, 24392557, 41815812, 48785114, 73177671, 97570228, 146355342, 170747899, 292710684, 341495798, 512243697, 682991596, 1024487394, 2048974788]

約数ペア:

[(1, 2048974788), (2, 1024487394), (3, 682991596), (4, 512243697), (6, 341495798), (7, 292710684), (12, 170747899), (14, 146355342), (21, 97570228), (28, 73177671), (42, 48785114), (49, 41815812), (84, 24392557), (98, 20907906), (147, 13938604), (196, 10453953), (294, 6969302), (588, 3484651), (1709, 1198932), (2039, 1004892), (3418, 599466), (4078, 502446), (5127, 399644), (6117, 334964), (6836, 299733), (8156, 251223), (10254, 199822), (11963, 171276), (12234, 167482), (14273, 143556), (20508, 99911), (23926, 85638), (24468, 83741), (28546, 71778), (35889, 57092), (42819, 47852)]