20130334510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{740903}}^1$

素因数の和:740953

約数の個数: 64

約数和(自身を含む): 44809873920

約数和(自身を除く): 24679539410

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 27170, 740903, 1481806, 3704515, 7409030, 8149933, 9631739, 14077157, 16299866, 19263478, 28154314, 40749665, 48158695, 70385785, 81499330, 96317390, 105949129, 140771570, 154848727, 183003041, 211898258, 309697454, 366006082, 529745645, 774243635, 915015205, 1059491290, 1548487270, 1830030410, 2013033451, 4026066902, 10065167255, 20130334510]

約数ペア:

[(1, 20130334510), (2, 10065167255), (5, 4026066902), (10, 2013033451), (11, 1830030410), (13, 1548487270), (19, 1059491290), (22, 915015205), (26, 774243635), (38, 529745645), (55, 366006082), (65, 309697454), (95, 211898258), (110, 183003041), (130, 154848727), (143, 140771570), (190, 105949129), (209, 96317390), (247, 81499330), (286, 70385785), (418, 48158695), (494, 40749665), (715, 28154314), (1045, 19263478), (1235, 16299866), (1430, 14077157), (2090, 9631739), (2470, 8149933), (2717, 7409030), (5434, 3704515), (13585, 1481806), (27170, 740903)]