2001138333506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1\times {\mathrm{31991}}^1$

素因数の和:33579

約数の個数: 64

約数和(自身を含む): 3460526012160

約数和(自身を除く): 1459387678654

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1459, 1649, 2522, 2918, 3298, 18967, 21437, 24803, 31991, 37934, 42874, 49606, 63982, 141523, 283046, 322439, 415883, 543847, 644878, 831766, 1087694, 1839799, 2405891, 3103127, 3679598, 4811782, 6206254, 7070011, 14140022, 31276583, 40340651, 46674869, 52753159, 62553166, 80681302, 93349738, 105506318, 606773297, 685791067, 793472773, 1213546594, 1371582134, 1586945546, 4527462293, 9054924586, 10315146049, 20630292098, 58857009809, 76966858981, 117714019618, 153933717962, 1000569166753, 2001138333506]

約数ペア:

[(1, 2001138333506), (2, 1000569166753), (13, 153933717962), (17, 117714019618), (26, 76966858981), (34, 58857009809), (97, 20630292098), (194, 10315146049), (221, 9054924586), (442, 4527462293), (1261, 1586945546), (1459, 1371582134), (1649, 1213546594), (2522, 793472773), (2918, 685791067), (3298, 606773297), (18967, 105506318), (21437, 93349738), (24803, 80681302), (31991, 62553166), (37934, 52753159), (42874, 46674869), (49606, 40340651), (63982, 31276583), (141523, 14140022), (283046, 7070011), (322439, 6206254), (415883, 4811782), (543847, 3679598), (644878, 3103127), (831766, 2405891), (1087694, 1839799)]