56551647554

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 87829396200

約数和(自身を除く): 31277748646

約数列:

[1, 2, 53, 106, 113, 226, 229, 389, 458, 778, 2809, 5618, 5989, 11978, 12137, 20617, 24274, 25877, 41234, 43957, 51754, 87914, 89081, 178162, 317417, 634834, 643261, 1092701, 1286522, 1371481, 2185402, 2329721, 2742962, 4659442, 4721293, 9442586, 10066153, 20132306, 72688493, 123475213, 145376986, 246950426, 250228529, 500457058, 533506109, 1067012218, 28275823777, 56551647554]

約数ペア:

[(1, 56551647554), (2, 28275823777), (53, 1067012218), (106, 533506109), (113, 500457058), (226, 250228529), (229, 246950426), (389, 145376986), (458, 123475213), (778, 72688493), (2809, 20132306), (5618, 10066153), (5989, 9442586), (11978, 4721293), (12137, 4659442), (20617, 2742962), (24274, 2329721), (25877, 2185402), (41234, 1371481), (43957, 1286522), (51754, 1092701), (87914, 643261), (89081, 634834), (178162, 317417)]