2006405976

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{4391}}^1$

素因数の和:4720

約数の個数: 64

約数和(自身を含む): 5101747200

約数和(自身を除く): 3095341224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 241, 316, 474, 482, 632, 723, 948, 964, 1446, 1896, 1928, 2892, 4391, 5784, 8782, 13173, 17564, 19039, 26346, 35128, 38078, 52692, 57117, 76156, 105384, 114234, 152312, 228468, 346889, 456936, 693778, 1040667, 1058231, 1387556, 2081334, 2116462, 2775112, 3174693, 4162668, 4232924, 6349386, 8325336, 8465848, 12698772, 25397544, 83600249, 167200498, 250800747, 334400996, 501601494, 668801992, 1003202988, 2006405976]

約数ペア:

[(1, 2006405976), (2, 1003202988), (3, 668801992), (4, 501601494), (6, 334400996), (8, 250800747), (12, 167200498), (24, 83600249), (79, 25397544), (158, 12698772), (237, 8465848), (241, 8325336), (316, 6349386), (474, 4232924), (482, 4162668), (632, 3174693), (723, 2775112), (948, 2116462), (964, 2081334), (1446, 1387556), (1896, 1058231), (1928, 1040667), (2892, 693778), (4391, 456936), (5784, 346889), (8782, 228468), (13173, 152312), (17564, 114234), (19039, 105384), (26346, 76156), (35128, 57117), (38078, 52692)]