713487620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{5813}}^1$

素因数の和:5877

約数の個数: 72

約数和(自身を含む): 1674641304

約数和(自身を除く): 961153684

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 646, 722, 1292, 1444, 1615, 1805, 3230, 3610, 5813, 6137, 6460, 7220, 11626, 12274, 23252, 24548, 29065, 30685, 58130, 61370, 98821, 110447, 116260, 122740, 197642, 220894, 395284, 441788, 494105, 552235, 988210, 1104470, 1877599, 1976420, 2098493, 2208940, 3755198, 4196986, 7510396, 8393972, 9387995, 10492465, 18775990, 20984930, 35674381, 37551980, 41969860, 71348762, 142697524, 178371905, 356743810, 713487620]

約数ペア:

[(1, 713487620), (2, 356743810), (4, 178371905), (5, 142697524), (10, 71348762), (17, 41969860), (19, 37551980), (20, 35674381), (34, 20984930), (38, 18775990), (68, 10492465), (76, 9387995), (85, 8393972), (95, 7510396), (170, 4196986), (190, 3755198), (323, 2208940), (340, 2098493), (361, 1976420), (380, 1877599), (646, 1104470), (722, 988210), (1292, 552235), (1444, 494105), (1615, 441788), (1805, 395284), (3230, 220894), (3610, 197642), (5813, 122740), (6137, 116260), (6460, 110447), (7220, 98821), (11626, 61370), (12274, 58130), (23252, 30685), (24548, 29065)]