1566237990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{887}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 3820815360

約数和(自身を除く): 2254577370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 829, 887, 1065, 1658, 1774, 2130, 2487, 2661, 4145, 4435, 4974, 5322, 8290, 8870, 12435, 13305, 24870, 26610, 58859, 62977, 117718, 125954, 176577, 188931, 294295, 314885, 353154, 377862, 588590, 629770, 735323, 882885, 944655, 1470646, 1765770, 1889310, 2205969, 3676615, 4411938, 7353230, 11029845, 22059690, 52207933, 104415866, 156623799, 261039665, 313247598, 522079330, 783118995, 1566237990]

約数ペア:

[(1, 1566237990), (2, 783118995), (3, 522079330), (5, 313247598), (6, 261039665), (10, 156623799), (15, 104415866), (30, 52207933), (71, 22059690), (142, 11029845), (213, 7353230), (355, 4411938), (426, 3676615), (710, 2205969), (829, 1889310), (887, 1765770), (1065, 1470646), (1658, 944655), (1774, 882885), (2130, 735323), (2487, 629770), (2661, 588590), (4145, 377862), (4435, 353154), (4974, 314885), (5322, 294295), (8290, 188931), (8870, 176577), (12435, 125954), (13305, 117718), (24870, 62977), (26610, 58859)]