2681015804554

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{10009}}^1$

素因数の和:10487

約数の個数: 64

約数和(自身を含む): 4188795811200

約数和(自身を除く): 1507780006646

約数列:

[1, 2, 67, 73, 134, 139, 146, 197, 278, 394, 4891, 9313, 9782, 10009, 10147, 13199, 14381, 18626, 20018, 20294, 26398, 27383, 28762, 54766, 670603, 679849, 730657, 963527, 1341206, 1359698, 1391251, 1461314, 1834661, 1927054, 1971773, 1998959, 2782502, 3669322, 3943546, 3997918, 48954019, 93213817, 97908038, 101561323, 132108791, 133930253, 143939429, 186427634, 203122646, 264217582, 267860506, 274076447, 287878858, 548152894, 6804608641, 9643941743, 13609217282, 18363121949, 19287883486, 20007580631, 36726243898, 40015161262, 1340507902277, 2681015804554]

約数ペア:

[(1, 2681015804554), (2, 1340507902277), (67, 40015161262), (73, 36726243898), (134, 20007580631), (139, 19287883486), (146, 18363121949), (197, 13609217282), (278, 9643941743), (394, 6804608641), (4891, 548152894), (9313, 287878858), (9782, 274076447), (10009, 267860506), (10147, 264217582), (13199, 203122646), (14381, 186427634), (18626, 143939429), (20018, 133930253), (20294, 132108791), (26398, 101561323), (27383, 97908038), (28762, 93213817), (54766, 48954019), (670603, 3997918), (679849, 3943546), (730657, 3669322), (963527, 2782502), (1341206, 1998959), (1359698, 1971773), (1391251, 1927054), (1461314, 1834661)]