855127130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6719}}^1$

素因数の和:6839

約数の個数: 64

約数和(自身を含む): 1828915200

約数和(自身を除く): 973788070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 89, 110, 130, 143, 178, 286, 445, 715, 890, 979, 1157, 1430, 1958, 2314, 4895, 5785, 6719, 9790, 11570, 12727, 13438, 25454, 33595, 63635, 67190, 73909, 87347, 127270, 147818, 174694, 369545, 436735, 597991, 739090, 873470, 960817, 1195982, 1921634, 2989955, 4804085, 5979910, 6577901, 7773883, 9608170, 13155802, 15547766, 32889505, 38869415, 65779010, 77738830, 85512713, 171025426, 427563565, 855127130]

約数ペア:

[(1, 855127130), (2, 427563565), (5, 171025426), (10, 85512713), (11, 77738830), (13, 65779010), (22, 38869415), (26, 32889505), (55, 15547766), (65, 13155802), (89, 9608170), (110, 7773883), (130, 6577901), (143, 5979910), (178, 4804085), (286, 2989955), (445, 1921634), (715, 1195982), (890, 960817), (979, 873470), (1157, 739090), (1430, 597991), (1958, 436735), (2314, 369545), (4895, 174694), (5785, 147818), (6719, 127270), (9790, 87347), (11570, 73909), (12727, 67190), (13438, 63635), (25454, 33595)]