2999829820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607253}}^1$

素因数の和:607294

約数の個数: 48

約数和(自身を含む): 7141307040

約数和(自身を除く): 4141477220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 607253, 1214506, 2429012, 3036265, 6072530, 7894289, 11537807, 12145060, 15788578, 23075614, 31577156, 39471445, 46151228, 57689035, 78942890, 115378070, 149991491, 157885780, 230756140, 299982982, 599965964, 749957455, 1499914910, 2999829820]

約数ペア:

[(1, 2999829820), (2, 1499914910), (4, 749957455), (5, 599965964), (10, 299982982), (13, 230756140), (19, 157885780), (20, 149991491), (26, 115378070), (38, 78942890), (52, 57689035), (65, 46151228), (76, 39471445), (95, 31577156), (130, 23075614), (190, 15788578), (247, 12145060), (260, 11537807), (380, 7894289), (494, 6072530), (988, 3036265), (1235, 2429012), (2470, 1214506), (4940, 607253)]