2016503960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{22637}}^1$

素因数の和:22796

約数の個数: 64

約数和(自身を含む): 4840909920

約数和(自身を除く): 2824405960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 1048, 1310, 2227, 2620, 4454, 5240, 8908, 11135, 17816, 22270, 22637, 44540, 45274, 89080, 90548, 113185, 181096, 226370, 384829, 452740, 769658, 905480, 1539316, 1924145, 2965447, 3078632, 3848290, 5930894, 7696580, 11861788, 14827235, 15393160, 23723576, 29654470, 50412599, 59308940, 100825198, 118617880, 201650396, 252062995, 403300792, 504125990, 1008251980, 2016503960]

約数ペア:

[(1, 2016503960), (2, 1008251980), (4, 504125990), (5, 403300792), (8, 252062995), (10, 201650396), (17, 118617880), (20, 100825198), (34, 59308940), (40, 50412599), (68, 29654470), (85, 23723576), (131, 15393160), (136, 14827235), (170, 11861788), (262, 7696580), (340, 5930894), (524, 3848290), (655, 3078632), (680, 2965447), (1048, 1924145), (1310, 1539316), (2227, 905480), (2620, 769658), (4454, 452740), (5240, 384829), (8908, 226370), (11135, 181096), (17816, 113185), (22270, 90548), (22637, 89080), (44540, 45274)]