2015305312

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{2069}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 4042710000

約数和(自身を除く): 2027404688

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 499, 976, 998, 1952, 1996, 2069, 3992, 4138, 7984, 8276, 15968, 16552, 30439, 33104, 60878, 66208, 121756, 126209, 243512, 252418, 487024, 504836, 974048, 1009672, 1032431, 2019344, 2064862, 4038688, 4129724, 8259448, 16518896, 33037792, 62978291, 125956582, 251913164, 503826328, 1007652656, 2015305312]

約数ペア:

[(1, 2015305312), (2, 1007652656), (4, 503826328), (8, 251913164), (16, 125956582), (32, 62978291), (61, 33037792), (122, 16518896), (244, 8259448), (488, 4129724), (499, 4038688), (976, 2064862), (998, 2019344), (1952, 1032431), (1996, 1009672), (2069, 974048), (3992, 504836), (4138, 487024), (7984, 252418), (8276, 243512), (15968, 126209), (16552, 121756), (30439, 66208), (33104, 60878)]