2022872987555

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1017703}}^1$

素因数の和:1017809

約数の個数: 64

約数和(自身を含む): 3028687104000

約数和(自身を除く): 1005814116445

約数列:

[1, 5, 7, 19, 35, 49, 61, 95, 133, 245, 305, 343, 427, 665, 931, 1159, 1715, 2135, 2989, 4655, 5795, 6517, 8113, 14945, 20923, 32585, 40565, 56791, 104615, 283955, 397537, 1017703, 1987685, 5088515, 7123921, 19336357, 35619605, 49867447, 62079883, 96681785, 135354499, 249337235, 310399415, 349072129, 434559181, 676772495, 947481493, 1179517777, 1745360645, 2172795905, 3041914267, 4737407465, 5897588885, 6632370451, 8256624439, 15209571335, 21293399869, 33161852255, 41283122195, 57796371073, 106466999345, 288981855365, 404574597511, 2022872987555]

約数ペア:

[(1, 2022872987555), (5, 404574597511), (7, 288981855365), (19, 106466999345), (35, 57796371073), (49, 41283122195), (61, 33161852255), (95, 21293399869), (133, 15209571335), (245, 8256624439), (305, 6632370451), (343, 5897588885), (427, 4737407465), (665, 3041914267), (931, 2172795905), (1159, 1745360645), (1715, 1179517777), (2135, 947481493), (2989, 676772495), (4655, 434559181), (5795, 349072129), (6517, 310399415), (8113, 249337235), (14945, 135354499), (20923, 96681785), (32585, 62079883), (40565, 49867447), (56791, 35619605), (104615, 19336357), (283955, 7123921), (397537, 5088515), (1017703, 1987685)]