2559885996

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{64781}}^1$

素因数の和:64914

約数の個数: 48

約数和(自身を含む): 6203524320

約数和(自身を除く): 3643638324

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 148, 178, 222, 267, 356, 444, 534, 1068, 3293, 6586, 9879, 13172, 19758, 39516, 64781, 129562, 194343, 259124, 388686, 777372, 2396897, 4793794, 5765509, 7190691, 9587588, 11531018, 14381382, 17296527, 23062036, 28762764, 34593054, 69186108, 213323833, 426647666, 639971499, 853295332, 1279942998, 2559885996]

約数ペア:

[(1, 2559885996), (2, 1279942998), (3, 853295332), (4, 639971499), (6, 426647666), (12, 213323833), (37, 69186108), (74, 34593054), (89, 28762764), (111, 23062036), (148, 17296527), (178, 14381382), (222, 11531018), (267, 9587588), (356, 7190691), (444, 5765509), (534, 4793794), (1068, 2396897), (3293, 777372), (6586, 388686), (9879, 259124), (13172, 194343), (19758, 129562), (39516, 64781)]