1036287681640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19429}}^1\times {\mathrm{78437}}^1$

素因数の和:97894

約数の個数: 64

約数和(自身を含む): 2468961550800

約数和(自身を除く): 1432673869160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19429, 38858, 77716, 78437, 97145, 155432, 156874, 194290, 313748, 330293, 388580, 392185, 627496, 660586, 777160, 784370, 1321172, 1333429, 1568740, 1651465, 2642344, 2666858, 3137480, 3302930, 5333716, 6605860, 6667145, 10667432, 13211720, 13334290, 26668580, 53337160, 1523952473, 3047904946, 6095809892, 7619762365, 12191619784, 15239524730, 25907192041, 30479049460, 51814384082, 60958098920, 103628768164, 129535960205, 207257536328, 259071920410, 518143840820, 1036287681640]

約数ペア:

[(1, 1036287681640), (2, 518143840820), (4, 259071920410), (5, 207257536328), (8, 129535960205), (10, 103628768164), (17, 60958098920), (20, 51814384082), (34, 30479049460), (40, 25907192041), (68, 15239524730), (85, 12191619784), (136, 7619762365), (170, 6095809892), (340, 3047904946), (680, 1523952473), (19429, 53337160), (38858, 26668580), (77716, 13334290), (78437, 13211720), (97145, 10667432), (155432, 6667145), (156874, 6605860), (194290, 5333716), (313748, 3302930), (330293, 3137480), (388580, 2666858), (392185, 2642344), (627496, 1651465), (660586, 1568740), (777160, 1333429), (784370, 1321172)]